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Murai Yuichi  村井 祐一

ORCIDConnect your ORCID iD *help
… Alternative Names

MURAI Yuichi  村井 祐一

村井 祐一  ムライ ユウイチ

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Researcher Number 80273001
Other IDs
External Links
Affiliation (Current) 2024: 北海道大学, 工学研究院, 教授
Affiliation (based on the past Project Information) *help 2015 – 2024: 北海道大学, 工学研究院, 教授
2015: 北海道大学, 大学院工学研究院, 教授
2011 – 2015: 北海道大学, 工学(系)研究科(研究院), 教授
2010 – 2012: 北海道大学, 大学院・工学研究院, 教授
2010: 北海道大学, 工学系・研究科, 准教授 … More
2007 – 2009: Hokkaido University, 大学院・工学研究科, 准教授
2008: 北海道大学, 大学院工学研究科, 准教授
2006: 北海道大学, 大学院工学研究科, 助教授
2003 – 2005: 北海道大学, 大学院・工学研究科, 助教授
2004: 北海道大学, 工学研究科, 助教授
2003: 福井大学, 助教授
2000: FUKUI UNIVERSITY, DEPT.MECHANICAL ENGINEERING ASSOCIATE PROFESSOR, 工学部, 助教授
1998 – 1999: 福井大学, 工学部, 助手
1996: 福井大学, 工学部, 助手 Less
Review Section/Research Field
Principal Investigator
Fluid engineering / Medium-sized Section 19:Fluid engineering, thermal engineering, and related fields / Fluid engineering
Except Principal Investigator
Fluid engineering / Basic Section 19010:Fluid engineering-related / Fluid engineering / Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields / Naval and maritime engineering / Solid earth and planetary physics
Keywords
Principal Investigator
混相流 / 流体工学 / 気泡 / 乱流 / レオロジー / PIV / 境界層 / 省エネルギー / 船舶 / マイクロバブル … More / 可視化 / 抵抗低減 / 気液二相流 / 超音波 / 画像処理 / 流体計測 / 翼 / 再生可能エネルギー / 風洞 / 風車 / 自然エネルギー / 風力発電 / 流れ制御 / 流れの可視化 / 気泡流 / 空気潤滑法 / 機械学習 / 不透明流体 / 非接触計測 / 物性 / オンライン計測 / 複雑流体 / 物性計測 / データ同化 / UVP / ドップラー法 / せん断流れ / 食品 / 粘土 / 非ニュートン流体 / 海洋工学 / エネルギー効率化 / 気液界面流れ / せん断応力 / ゼロエミッション / アクティブ制御 / レイノルズ応力 / 環境流動場 / 三次元流れ / 流体機械 / 圧力計測 / せん断②イギリス / レオロジー①スイス / せん断 / 国際研究者交流 / 国際情報交換 / 機械工学 / 環境工学 / 騒音 / 風力エネルギー / 流体力学 / 環境流体力学 / タービン / 対流 / 乱流遷移 / 気液界面 / 複素粘度 / 気泡力学 / テイラークエット流れ / チャネル流 / せん断流 / PTV / 画像計測 / 計算流体力学 / 三相流 / ラグランジュ法 / LES / 画像解析 / 数値解析 … More
Except Principal Investigator
混相流 / 可視化 / PIV / 流れの遷移 / 気液二相流 / レオロジー / 気泡流 / 流体計測 / 流れ制御 / マイクロバブル / 乱流 / 流体工学 / 境界層制御 / 有限振幅攪乱 / 乱流遷移 / PTV / 画像計測 / 流体力学 / 画像処理 / 非定常せん断 / 粒子懸濁液 / 機能表面 / 水中線状構造物 / 圧力損失最小化 / 超音波計測 / 水中線状構造物挙動 / 圧力損失最小化技術 / 超音波計測技術 / フローアシュアランス分析 / 海洋鉱物資源開発 / 気泡対流 / 実効渦粘度 / 分散気泡 / 乱流実効粘度 / レオメトリ / 船体抵抗低減 / 生物付着 / 船舶抵抗低減 / 遷移 / カオス / ヘアピン渦列 / 亜臨界乱流遷移 / 微細気泡 / 孤立乱流塊 / 渦運動 / 秩序構造 / 流れの可視化 / 乱流塊 / PIV-CFD Hybrid System / Turbulent Shear Flows / Gas-Liquid Two-Phase Flows / Multiphase Flows / Image Measurement / Flow Visualization / 実効粘性 / 乱流計測 / ポストプロセッシング / 同時計測 / 気液二相乱流 / PIV-CFDハイブリッド / 乱流せん断応力 / VISUALIZATION / IMAGE PROCESSING / MULTIPHASE FLOW / MICRO-MECHANISM / PARTICLE IMAGE VELOCIMETRY / FLUIDS ENGINEERING / マイクロメカニズム / Visualization / Bubble motion / Particle-laden flow / Bubbly flow / Turbulence / Large eddy simulation / Numerical model / Multiphase flow / 気泡の挙動 / 分散相 / LES / モデリング / 流体実験 / 脈動 / ゲル / プルーム / マグマ / 流体 / 地震 / 火山 / 乱流制御 / 省エネ / 船舶 / 摩擦抵抗低減 / 気泡流れ / 船舶省エネ技術 / 抵抗低減 / 水銀 / 圧力波 / 損傷 / キャビテーション / 応用光学 / 計測工学 / 環境工学 / 気体力学 / 風力発電 / 風工学 / エアロダイナミクス / 渦構造 / ダウンバ-スト / トルネード / 時空間計測 / 気流 / ダウンバースト / 竜巻 / 流動場 Less

  • Research Projects

    (26 results)

  • Research Products

    (660 results)

  • Co-Researchers

    (45 People)

  •  Modeling and control of void waves appearing in the development process of a gas-liquid multiphase turbulent boundary layer

    • Principal Investigator
      PARK HYUNJIN
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 19010:Fluid engineering-related
    • Research Institution
      Hokkaido University

  •  Fluid flows of particle suspensions elucidated by evaluating rheological properties under unsteady shear

    • Principal Investigator
      田坂 裕司
    • Project Period (FY)
      2023 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 19010:Fluid engineering-related
    • Research Institution
      Hokkaido University

  •  表面の機能化による分散体・混相流制御技術の創出

    • Principal Investigator
      北川 石英
    • Project Period (FY)
      2022 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 19010:Fluid engineering-related
    • Research Institution
      Kyoto Institute of Technology

  •  Study on Flow Assurance and Technique Minimizing Pressure Loss for Subsea Ore-lifting

    • Principal Investigator
      正信 聡太郎
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 24:Aerospace engineering, marine and maritime engineering, and related fields
    • Research Institution
      National Institute of Maritime, Port and Aviation Technology

  •  Smart control of gas-liquid two-phase turbulent boundary layers for frictional drag reductionPrincipal Investigator

    • Principal Investigator
      村井 祐一
    • Project Period (FY)
      2021 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 19:Fluid engineering, thermal engineering, and related fields
    • Research Institution
      Hokkaido University

  •  Transition scenario of multiphase fluid flows described by dispersion rheology

    • Principal Investigator
      Tasaka Yuji
    • Project Period (FY)
      2019 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 19010:Fluid engineering-related
    • Research Institution
      Hokkaido University

  •  Development of online ultrasonic Doppler rheometryPrincipal Investigator

    • Principal Investigator
      Murai Yuichi
    • Project Period (FY)
      2018 – 2021
    • Research Category
      Fund for the Promotion of Joint International Research (Fostering Joint International Research (B))
    • Review Section
      Medium-sized Section 19:Fluid engineering, thermal engineering, and related fields
    • Research Institution
      Hokkaido University

  •  Smart control of gas-liquid two-phase turbulent boundary layerPrincipal Investigator

    • Principal Investigator
      Murai Yuichi
    • Project Period (FY)
      2017 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  Development of general-purpose hydrofoil bubble generators for ship drag reduction toward practical application to deep-draft ships

    • Principal Investigator
      Kumagai Ichiro
    • Project Period (FY)
      2017 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Naval and maritime engineering
    • Research Institution
      Meisei University

  •  A study on edge of chaos using perturbation accompanying with artificial hair-pin vortices

    • Principal Investigator
      Tasaka Yuji
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  Pressure field measurement system for 3D flows around rotating wind turbinesPrincipal Investigator

    • Principal Investigator
      Murai Yuichi
    • Project Period (FY)
      2015 – 2016
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  Rhythm of magma transport in deformable porous media

    • Principal Investigator
      Kumagai Ichiro
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Solid earth and planetary physics
    • Research Institution
      Meisei University

  •  Characteristics of turbulent puffs and its dependence of generation scheme

    • Principal Investigator
      Tasaka Yuji
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  Smart control of gas-liquid two-phase turbulent boundary layerPrincipal Investigator

    • Principal Investigator
      Murai Yuichi
    • Project Period (FY)
      2012 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  Landmark design for determination of future type wind turbinesPrincipal Investigator

    • Principal Investigator
      MURAI Yuichi
    • Project Period (FY)
      2011 – 2012
    • Research Category
      Grant-in-Aid for Challenging Exploratory Research
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  Improvement of efficiency on frictional drag reduction by repetitive bubble injection

    • Principal Investigator
      TASAKA Yuji
    • Project Period (FY)
      2011 – 2012
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  Sweeping the unexplained factors in microbubble fluids by complex viscosity analysisPrincipal Investigator

    • Principal Investigator
      MURAI Yuichi
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  Elucidation on microbubble mitigation mechanism for pressure waves induced by proton beam bombardment

    • Principal Investigator
      FUTAKAWA Masatoshi
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Fluid engineering
    • Research Institution
      Japan Atomic Energy Agency

  •  Pioneering Study of PIV Technology for Large Scale Airflows

    • Principal Investigator
      TAKEDA Yasushi
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  気泡による高速せん断乱流のコントロールPrincipal Investigator

    • Principal Investigator
      村井 祐一
    • Project Period (FY)
      2005 – 2007
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  光学・画像解析に基づく混相流中に存在する普遍的な現象の抽出Principal Investigator

    • Principal Investigator
      村井 祐一
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Fluid engineering
    • Research Institution
      Hokkaido University

  •  Data base accumulation for gas-liquid two-phase flow structures based on a construction of PIV parallel computation station

    • Principal Investigator
      YAMAMOTO Fujio
    • Project Period (FY)
      2003 – 2005
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Fluid engineering
    • Research Institution
      University of Fukui

  •  CFDとPIVを併用した固気液三相流の高精細解析Principal Investigator

    • Principal Investigator
      村井 祐一
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Fluid engineering
    • Research Institution
      University of Fukui

  •  DEVELOPMENT OF PIV MEASUREMENT SYSTEM FOR ELUCIDATING MICRO-MECHANISM OF FLOW

    • Principal Investigator
      YAMAMOTO Fujio
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Fluid engineering
    • Research Institution
      Fukui University

  •  気泡流乱流中の微細流動構造の数値解析・画像解析Principal Investigator

    • Principal Investigator
      村井 祐一
    • Project Period (FY)
      1996
    • Research Category
      Grant-in-Aid for Encouragement of Young Scientists (A)
    • Research Field
      Fluid engineering
    • Research Institution
      University of Fukui

  •  Development and evaluation of numerical method for large eddy simulation of multiphase turbulence flows

    • Principal Investigator
      KOBAYASHI Toshio
    • Project Period (FY)
      1996 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Fluid engineering
    • Research Institution
      University of Tokyo

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 Other

All Journal Article Presentation Book Patent

  • [Book] 流体計測法2022
    • Author(s)
      村井祐一ほか
    • Total Pages
      380
    • Publisher
      日本機械学会
    • ISBN
      9784888983266
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Book] 流体計測法2022
    • Author(s)
      村井祐一 ほか多数
    • Total Pages
      504
    • Publisher
      日本機械学会編
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Book] Special issue of the Japan-U.S. seminar on two-phase flow dynamics 20172018
    • Author(s)
      Y.Murai, G.Tryggvason
    • Total Pages
      317
    • Publisher
      Nuclear Engineering and Design
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Book] PIVハンドブック第2版2018
    • Author(s)
      村井祐一，ほか4名
    • Total Pages
      468
    • Publisher
      森北出版
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Book] 微細気泡の最新技術2015
    • Author(s)
      村井祐一，ほか15名
    • Total Pages
      350
    • Publisher
      NTS出版
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Book] 混相流研究の進展2015
    • Author(s)
      村井祐一
    • Total Pages
      590
    • Publisher
      学術出版
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Book] マイクロバブル（ファインバブル）のメカニズム・特性制御と実際応用のポイント2015
    • Author(s)
      村井祐一，ほか52名
    • Total Pages
      469
    • Publisher
      情報機構出版
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Book] Proceedings of 9th UK-Japan Seminar on Multiphase Flow2013
    • Author(s)
      T.Karayianiss, Y.Murai
    • Total Pages
      60
    • Publisher
      Brunel University
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Book] Measurement Techniques for Multiphase Flows2012
    • Author(s)
      F.Dong, X.Cai, Y.Murai, C.Tan
    • Total Pages
      389
    • Publisher
      Americal Institute of Physics, Conference Proceedings Vol.1428
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Book] 実験力学ハンドブック2008
    • Author(s)
      村井祐一, ほか30名
    • Total Pages
      450
    • Publisher
      朝倉書店
    • Data Source
      KAKENHI-PROJECT-17686014

  • [Book] マイクロバブルの最前線2008
    • Author(s)
      松本洋一郎, 高木周, 吉澤晋, 村井祐一, ほか7名
    • Total Pages
      191
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Book] 気液二相流技術ハンドブック(第6章気泡流)(改訂版出版作業部会・日本機械学会編)2006
    • Author(s)
      村井祐一
    • Total Pages
      192
    • Publisher
      コロナ社
    • Data Source
      KAKENHI-PROJECT-17686014

  • [Book] 泡のエンジニアリング2005
    • Author(s)
      村井祐一ほか15名
    • Total Pages
      305
    • Publisher
      テクノシステム出版
    • Data Source
      KAKENHI-PROJECT-17686014

  • [Book] 混相流ハンドブック(第8章 衛生工学)2004
    • Author(s)
      村井 祐一, 山本 富士夫
    • Total Pages
      502
    • Publisher
      朝倉図書
    • Data Source
      KAKENHI-PROJECT-15760104

  • [Journal Article] Ultrasound measurement of large bubbles rising in angled slug pipe flows2023
    • Author(s)
      D.Yoon, T.Hayashi, H.Park, Y.Tasaka, Y.Murai, S.Takano, S.Masanobu
    • Journal Title

      Flow Measurement and Instrumentation

      Volume: 91 Pages: 102357-102357

    • DOI

      10.1016/j.flowmeasinst.2023.102357

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538, KAKENHI-PROJECT-21J11854, KAKENHI-PROJECT-21K14069

  • [Journal Article] Downstream persistence of frictional drag reduction with repetitive bubble injection2023
    • Author(s)
      T.Tanaka, Y.Oishi, H.J.Park, Y.Tasaka, Y.Murai, C.Kawakita
    • Journal Title

      Ocean Engineering

      Volume: 272 Pages: 113807-113807

    • DOI

      10.1016/j.oceaneng.2023.113807

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04538, KAKENHI-PROJECT-20J20435, KAKENHI-PROJECT-20K04255, KAKENHI-PROJECT-21K14069

  • [Journal Article] Experiments on slug flow dynamics in helically coiled tubes2023
    • Author(s)
      Y.Murai, M.Ishikawa
    • Journal Title

      Nuclear Technology

      Volume: 80 Issue: 12 Pages: 295450-295450

    • DOI

      10.1080/00295450.2023.2174344

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Journal Article] Spatial development of single void pulse in a horizontal turbulent bubbly channel flow investigated by a time-resolved two-laser measurement2022
    • Author(s)
      Park Hyun Jin、Tasaka Yuji、Murai Yuichi
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 146 Pages: 103867-103867

    • DOI

      10.1016/j.ijmultiphaseflow.2021.103867

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K14069, KAKENHI-PROJECT-21H04538

  • [Journal Article] Microplastic particle trapping through microfluidic devices with different shaped pillars2022
    • Author(s)
      A.Kitagawa, M.Ota, T.Watamura, T.Tonooka, Y.Murai
    • Journal Title

      Chemical Engineering Science

      Volume: 264 Pages: 118163-118163

    • DOI

      10.1016/j.ces.2022.118163

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Journal Article] Drag coefficient of bubbles sliding beneath a towed model ship with variable tilt angles2022
    • Author(s)
      D.Yoon, H.J.Park, Y.Tasaka, Y.Murai
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 149 Pages: 103995-103995

    • DOI

      10.1016/j.ijmultiphaseflow.2022.103995

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538, KAKENHI-PROJECT-21J11854, KAKENHI-PROJECT-21K14069

  • [Journal Article] Lift coefficient of bubble sliding inside turbulent boundary layers in an inclinable channel flow2022
    • Author(s)
      D.Yoon, H.J.Park, Y.Tasaka, Y.Murai
    • Journal Title

      Physics of Fluids

      Volume: 34 Issue: 5 Pages: 053301-053301

    • DOI

      10.1063/5.0086777

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538, KAKENHI-PROJECT-21J11854

  • [Journal Article] Frictional drag reduction caused by bubble injection in a turbulent boundary layer beneath a 36-m-long flat bottom model ship2022
    • Author(s)
      T.Tanaka, Y.Oishi, H.J.Park, Y.Tasaka, Y.Murai, C.Kawakita
    • Journal Title

      Ocean Engineering

      Volume: 252 Pages: 111224-111224

    • DOI

      10.1016/j.oceaneng.2022.111224

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04538, KAKENHI-PROJECT-20J20435, KAKENHI-PROJECT-20K04255, KAKENHI-PROJECT-21K14069

  • [Journal Article] Efective rheology mapping for characterizing polymer solutions utilizing ultrasonic spinning rheometry2022
    • Author(s)
      K.Ohie, T.Yoshida, Y.Tasaka, Y.Murai
    • Journal Title

      Experiments in Fluids

      Volume: 63 Issue: 2 Pages: 40-40

    • DOI

      10.1007/s00348-022-03382-0

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-21H04538

  • [Journal Article] Natural convection heat transfer enhancement using bubble injection between vertical parallel plates2022
    • Author(s)
      A.Kitagawa, R.Kobayashi, P.Denissenko, Y.Murai
    • Journal Title

      International Journal of Heat and Mass Transfer

      Volume: 202 Pages: 123568-123568

    • DOI

      10.1016/j.ijheatmasstransfer.2022.123658

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Journal Article] Overview of Ultrasonic Spinning Rheometry: Application to Complex Fluids2022
    • Author(s)
      T.Yoshida, Y.Tasaka, K.Ohie, Y.Murai
    • Journal Title

      Nihon Reoroji Gakkaishi

      Volume: 50 Issue: 1 Pages: 3-7

    • DOI

      10.1678/rheology.50.3

    • ISSN
      0387-1533, 2186-4586
    • Year and Date
      2022-02-15
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-21H04590, KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-21H04538

  • [Journal Article] Flow Prediction of Complex Fluids in a Circular Pipe by Utilizing a Velocity-Profiling-Assisted Rheometer2022
    • Author(s)
      Ohie Kohei、Yoshida Taiki、Tasaka Yuji、Murai Yuichi
    • Journal Title

      Industrial & Engineering Chemistry Research

      Volume: 61 Issue: 49 Pages: 18157-18164

    • DOI

      10.1021/acs.iecr.2c03022

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22K14186, KAKENHI-PROJECT-21H04590, KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-22KJ0119

  • [Journal Article] Online rheological measurement of dilute liquid-solid two-phase flow with ultrasound Doppler technique2022
    • Author(s)
      C.Tan, H.Zhang, F.Dong, Y.Murai
    • Journal Title

      Flow Measurement and Instrumentation

      Volume: 90 Pages: 102326-102326

    • DOI

      10.1016/j.flowmeasinst.2023.102326

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538, KAKENHI-PROJECT-21H04590

  • [Journal Article] Rheological characterization and flow reconstruction of polyvinylpyrrolidone aqueous solutions by means of velocity profiling-based rheometry2022
    • Author(s)
      Ohie Kohei、Yoshida Taiki、Tasaka Yuji、Sugihara-Seki Masako、Murai Yuichi
    • Journal Title

      Experiments in Fluids

      Volume: 63 Issue: 8 Pages: 135-135

    • DOI

      10.1007/s00348-022-03489-4

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-20H02072, KAKENHI-PROJECT-22KJ0119

  • [Journal Article] Behaviors of sliding bubbles in an inclinable turbulent channel flow investigated by optoacoustic measurement2022
    • Author(s)
      D.Yoon, H.J.Park, Y.Tasaka, Y.Murai
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 158 Pages: 104258-104258

    • DOI

      10.1016/j.ijmultiphaseflow.2022.104258

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538, KAKENHI-PROJECT-21J11854, KAKENHI-PROJECT-21K14069

  • [Journal Article] Time-dependent viscoelastic characteristics of montmorillonite dispersion examined by ultrasonic spinning rheometry2022
    • Author(s)
      T.Yoshida, Y.Tasaka, P.Fischer, Y.Murai
    • Journal Title

      Applied Clay Science

      Volume: 217 Pages: 106395-106395

    • DOI

      10.1016/j.clay.2021.106395

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-21H04538

  • [Journal Article] Evaluation of time-dependent rheological property in the coagulation of skimmed milk by ultrasonic velocity profiler2022
    • Author(s)
      TAKANO Akihide、OHIE Kohei、HORIMOTO Yasufumi、TASAKA Yuji、MURAI Yuichi
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 88 Issue: 911 Pages: 22-00115-22-00115

    • DOI

      10.1299/transjsme.22-00115

    • ISSN
      2187-9761
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Journal Article] 乱流境界層への気泡注入による摩擦低減効果：長尺模型船実験と実スケール性能の推定2022
    • Author(s)
      田中泰爾，大石義彦，朴炫珍，田坂裕司，村井祐一，川北千春
    • Journal Title

      日本機械学会論文集

      Volume: 88 Pages: 21-00297

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Journal Article] Nonintrusive In-Line Rheometry Using Ultrasonic Velocity Profiling2021
    • Author(s)
      Tasaka Yuji、Yoshida Taiki、Murai Yuichi
    • Journal Title

      Industrial & Engineering Chemistry Research

      Volume: 60 Issue: 30 Pages: 11535-11543

    • DOI

      10.1021/acs.iecr.1c01795

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Journal Article] Monitoring of void fraction and bubble size in narrow-channel bubbly-flows using ultrasonic pulses with a super bubble-resonant frequency2021
    • Author(s)
      H.Park, S.Akasaka, Y.Tasaka, Y.Murai
    • Journal Title

      IEEE Sensors Journal

      Volume: 21 Issue: 1 Pages: 273-283

    • DOI

      10.1109/jsen.2020.3015132

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Repetitive bubble injection promoting frictional drag reduction in high-speed horizontal turbulent channel flows2021
    • Author(s)
      Tanaka Taiji、Oishi Yoshihiko、Park Hyun Jin、Tasaka Yuji、Murai Yuichi、Kawakita Chiharu
    • Journal Title

      Ocean Engineering

      Volume: 239 Pages: 109909-109909

    • DOI

      10.1016/j.oceaneng.2021.109909

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20J20435, KAKENHI-PROJECT-20K04255, KAKENHI-PROJECT-21K14069, KAKENHI-PROJECT-21H04538

  • [Journal Article] Bifurcation analysis of bubble-induced convection in a horizontal liquid layer: role of forces on bubbles2021
    • Author(s)
      Nakamura Kotaro、Yoshikawa Harunori N.、Tasaka Yuji、Murai Yuichi
    • Journal Title

      Journal of Fluid Mechanics

      Volume: 923 Pages: 40-40

    • DOI

      10.1017/jfm.2021.601

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-21H04538

  • [Journal Article] Ultrasonic velocity profiler applied to explore viscosity-pressure fields and their coupling in ineastic shear thinning vortex streets2021
    • Author(s)
      N.Tiwari, Y.Murai
    • Journal Title

      Experiments in Fluids

      Volume: 62 Issue: 9 Pages: 185-185

    • DOI

      10.1007/s00348-021-03257-w

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-20J10276, KAKENHI-PROJECT-21H04538

  • [Journal Article] Measurement of the inner structure of turbidity currents by ultrasound velocity profiling2021
    • Author(s)
      Hitomi Jumpei、Nomura Shun、Murai Yuichi、De Cesare Giovanni、Tasaka Yuji、Takeda Yasushi、Park Hyun Jin、Sakaguchi Hide
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 136 Pages: 103540-103540

    • DOI

      10.1016/j.ijmultiphaseflow.2020.103540

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K15094, KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-19KK0110

  • [Journal Article] Direct numerical simulation of frictional drag modulation in horizontal channel flow subjected to single large-sized bubble injection2021
    • Author(s)
      Kim Sangwon、Oshima Nobuyuki、Park Hyun Jin、Murai Yuichi
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 145 Pages: 103838-103838

    • DOI

      10.1016/j.ijmultiphaseflow.2021.103838

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K14069, KAKENHI-PROJECT-21H04538

  • [Journal Article] Non-intrusive in-line rheometry using ultrasonic velocity profiling2021
    • Author(s)
      Y.Tasaka, T.Yoshida, Y.Murai
    • Journal Title

      Industrial and Engineering Chemistry Research

      Volume: 60 Pages: 11535-11543

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Journal Article] Bubble fragmentation dynamics in a subsonic Venturi tube for the design of a compact microbubble generator2021
    • Author(s)
      Y.Murai, Y.Tasaka, Y.Oishi, P.Ern
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 139 Pages: 103645-103645

    • DOI

      10.1016/j.ijmultiphaseflow.2021.103645

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245, KAKENHI-PROJECT-21H04538

  • [Journal Article] Non-intrusive in-line rheometry using ultrasonic velocity profiling2021
    • Author(s)
      Y.Tasaka, T.Yoshida, Y.Murai
    • Journal Title

      Industrial and Engineering Chemistry Research

      Volume: 60 Pages: 11535-11543

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Journal Article] PIV-based estimation of viscosity and pressure fields for a steady pseudoplastic flow2021
    • Author(s)
      N.Tiwari, Y.Tasaka, Y.Murai
    • Journal Title

      Flow Measurement and Instrumentation

      Volume: 77 Pages: 101852-101852

    • DOI

      10.1016/j.flowmeasinst.2020.101852

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-20J10276

  • [Journal Article] Entrapment and cross-flow transport of air bubbles by a hydrophobic strip in a turbulent channel flow2021
    • Author(s)
      Atsuhide Kitagawa, Petr Denissenko, Yuichi Murai
    • Journal Title

      Experiments in Fluids

      Volume: 62 Issue: 9 Pages: 1-12

    • DOI

      10.1007/s00348-021-03288-3

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04217, KAKENHI-PROJECT-21H04538

  • [Journal Article] マイクロバブルによる乱流摩擦抵抗低減（解説論文）2021
    • Author(s)
      村井祐一
    • Journal Title

      ながれ

      Volume: 40 Pages: 252-259

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Journal Article] Ultrasonic Doppler technique for applications in multiphase flow: a review2021
    • Author(s)
      C.Tan, Y.Murai, W.Liu, Y.Tasaka, F.Dong, Y.Takeda
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 144 Pages: 103811-103811

    • DOI

      10.1016/j.ijmultiphaseflow.2021.103811

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-21H04538

  • [Journal Article] Transient velocity profiles and drag reduction due to air-filled superhydrophobic grooves2020
    • Author(s)
      A.Kitagawa, Y.Shiomi, P.Denissenko, Y.Murai
    • Journal Title

      Experiments in Fluids

      Volume: 61 Issue: 11 Pages: 237-237

    • DOI

      10.1007/s00348-020-03070-x

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Linear stability analysis of bubble-induced convection in a horizontal liquid layer2020
    • Author(s)
      K.Nakamura, H.N.Yoshikawa, Y.Tasaka, Y.Murai
    • Journal Title

      Physical Review E

      Volume: 102 Issue: 5 Pages: 053102-053102

    • DOI

      10.1103/physreve.102.053102

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245, KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-19J10648

  • [Journal Article] Artificial Void Wave Propagation in a Gas-Liquid Two-Phase Horizontal Turbulent Channel Flow2020
    • Author(s)
      田中泰爾，朴炫珍，田坂裕司，村井祐一
    • Journal Title

      JAPANESE JOURNAL OF MULTIPHASE FLOW

      Volume: 34 Issue: 1 Pages: 243-253

    • DOI

      10.3811/jjmf.2019.014

    • NAID

      130007809331

    • ISSN
      0914-2843, 1881-5790
    • Year and Date
      2020-03-17
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Wall shear stress modified by bubbles in a horizontal channel flow of silicone oil in the transition region2020
    • Author(s)
      Oishi Yoshihiko、Murai Yuichi、Tasaka Yuji
    • Journal Title

      International Journal of Heat and Fluid Flow

      Volume: 86 Pages: 108748-108748

    • DOI

      10.1016/j.ijheatfluidflow.2020.108748

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20K04255, KAKENHI-PROJECT-17H01245

  • [Journal Article] Evaluation on time variation of effective viscosity by ultrasonic spinning rheometry (Application to separating oil-water mixture)2020
    • Author(s)
      大家広平，芳田泰基，朴炫珍，田坂裕司，村井祐一
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 86 Issue: 890 Pages: 20-00242-20-00242

    • DOI

      10.1299/transjsme.20-00242

    • NAID

      130007930463

    • ISSN
      2187-9761
    • Language
      Japanese
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-17H01245, KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-18J20516

  • [Journal Article] Spontaneous and artificial void wave propagation beneath a flat-bottom model ship2020
    • Author(s)
      T.Tanaka, H.J.Park, Y.Tasaka, Y.Murai
    • Journal Title

      Ocean Engineering

      Volume: 214 Pages: 107850-107850

    • DOI

      10.1016/j.oceaneng.2020.107850

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H01245, KAKENHI-PROJECT-20J20435

  • [Journal Article] Numerical investigation of a single intermediate-sized bubble in horizontal turbulent channel flow2020
    • Author(s)
      S.Kim, N.Oshima, Y.Murai, H.Park
    • Journal Title

      JFST

      Volume: 15 Issue: 3 Pages: JFST0020-JFST0020

    • DOI

      10.1299/jfst.2020jfst0020

    • NAID

      130007925506

    • ISSN
      1880-5558
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Mechanism and performance of a hydrofoil bubble generator utilized for bubbly drag reduction ships2020
    • Author(s)
      Y.Murai, H.Sakamaki, I.Kumagai, H.Park, Y.Tasaka
    • Journal Title

      Ocean Engineering

      Volume: 216 Pages: 108085-108085

    • DOI

      10.1016/j.oceaneng.2020.108085

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Rheometric Test for Multiphase Fluids by Means of Ultrasonic Spinning Rheometry2020
    • Author(s)
      芳田泰基，田坂裕司，大家広平，村井祐一
    • Journal Title

      JAPANESE JOURNAL OF MULTIPHASE FLOW

      Volume: 34 Issue: 2 Pages: 334-341

    • DOI

      10.3811/jjmf.2020.T009

    • NAID

      130007872610

    • ISSN
      0914-2843, 1881-5790
    • Year and Date
      2020-06-15
    • Language
      Japanese
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-18J20516

  • [Journal Article] Application of PIV-based Pressure Field Estimation for Wind Tunnel and Water Tank Experiments2020
    • Author(s)
      村井祐一，田坂裕司，朴 炫珍
    • Journal Title

      Journal of the Japanese Society for Experimental Mechanics

      Volume: 20 Issue: 2 Pages: 87-94

    • DOI

      10.11395/jjsem.20.87

    • NAID

      130007871577

    • ISSN
      1346-4930, 1884-4219
    • Year and Date
      2020-07-09
    • Language
      Japanese
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Journal Article] Cloud structuring of microbubbles ascending along a vertical wall2019
    • Author(s)
      Watamura Tomoaki、Kitagawa Atsuhide、Murai Yuichi
    • Journal Title

      Chemical Engineering Science

      Volume: 208 Pages: 115132-115132

    • DOI

      10.1016/j.ces.2019.07.050

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18K13686, KAKENHI-PROJECT-17H01245

  • [Journal Article] Efficacy assessments in ultrasonic spinning rheometry: linear viscoelastic analysis on non-Newtonian fluids2019
    • Author(s)
      T.Yoshida, Y.Tasaka, Y.Murai
    • Journal Title

      Journal of Rheology

      Volume: 63 Issue: 4 Pages: 503-503

    • DOI

      10.1122/1.5086986

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-18J20516

  • [Journal Article] 超音波流速分布計測を用いた複雑流体のレオロジー物性評価2019
    • Author(s)
      田坂裕司，芳田泰基，村井祐一
    • Journal Title

      ながれ

      Volume: 38 Pages: 283-290

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Air entrainment and bubble generation by a hydrofoil in a turbulent channel flow2019
    • Author(s)
      Kumagai, I., Taguchi, K., Kawakita, C., Hamada, T., and Murai, Y.
    • Journal Title

      Proceedings of the ASME-JSME-KSME 2019 Joint Fluids Engineering Conference

      Volume: - Pages: 1-6

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H03499

  • [Journal Article] Bubbly drag reduction investigated by time-resolved ultrasonic pulse echography for liquid films creeping inside a turbulent boundary layer2019
    • Author(s)
      H.J.Park, Y.Tasaka, Y.Murai
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: 103 Pages: 66-77

    • DOI

      10.1016/j.expthermflusci.2018.12.025

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01245, KAKENHI-PROJECT-17K14583, KAKENHI-PROJECT-18KK0105

  • [Journal Article] Color-coded visualization of microbubble clouds interacting with eddies in a spatially developing turbulent boundary layer2019
    • Author(s)
      H.J.Park, D.Saito, Y.Tasaka, Y.Murai
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: 109 Pages: 109919-109919

    • DOI

      10.1016/j.expthermflusci.2019.109919

    • NAID

      120007173931

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Impact of air flow on the heat transfer conditions inside an open cavity characterized using particle imaging velocimetry2019
    • Author(s)
      A.Garg, C.Shrivastava, Y.Murai, E.J.Windhab
    • Journal Title

      Physics of Fluids

      Volume: 31 Pages: 101109-101109

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Journal Article] 複雑不規則流動解析のための計測と予測の融合ツール2019
    • Author(s)
      村井祐一
    • Journal Title

      ターボ機械協会誌

      Volume: 47 Pages: 50-56

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Journal Article] Bubble clustering in a horizontal turbulent channel flow investigated via bubble-tracking velocimetry2019
    • Author(s)
      Y.Oishi, Y.Tohge, Y.Murai, Y.Tasaka
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 120 Pages: 103104-103104

    • DOI

      10.1016/j.ijmultiphaseflow.2019.103104

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Pressure field estimation from ultrasound Doppler velocity profiler for vortex-shedding flows2019
    • Author(s)
      Tiwari Neetu、Tasaka Yuji、Murai Yuichi
    • Journal Title

      Flow Measurement and Instrumentation

      Volume: 67 Pages: 23-32

    • DOI

      10.1016/j.flowmeasinst.2019.03.009

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Journal Article] Effective viscoelasticity of non-Newtonian fluids modulated by large-spherical particles aligned under unsteady shear2019
    • Author(s)
      T.Yoshida, Y.Tasaka, Y.Murai
    • Journal Title

      Physics of Fluids

      Volume: 31 Issue: 10 Pages: 103304-103304

    • DOI

      10.1063/1.5119335

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-17H01245, KAKENHI-PROJECT-19H02057, KAKENHI-PROJECT-18J20516

  • [Journal Article] 超音波流速分布計測を用いた複雑流体のレオロジー物性評価2019
    • Author(s)
      田坂裕司，芳田泰基，村井祐一
    • Journal Title

      ながれ

      Volume: 38 Pages: 283-290

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Journal Article] 気液二相乱流の超音波モニタリング2019
    • Author(s)
      村井祐一，田坂裕司，朴炫珍
    • Journal Title

      可視化情報

      Volume: 39 Pages: 11-16

    • NAID

      130007920956

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Behavior of bubbles moving along horizontal flat plates with different surface wettability2019
    • Author(s)
      Kitagawa Atsuhide、Denissenko Petr、Murai Yuichi
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: 104 Pages: 141-152

    • DOI

      10.1016/j.expthermflusci.2019.02.017

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105, KAKENHI-PROJECT-17H01245

  • [Journal Article] Oil-gas-water three-phase flow characterization and velocity measurement based on time-frequency decomposition2019
    • Author(s)
      X.Shi, C.Tan, F.Dong, Y.Murai
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 111 Pages: 219-231

    • DOI

      10.1016/j.ijmultiphaseflow.2018.11.006

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245, KAKENHI-PROJECT-18KK0105

  • [Journal Article] 気液二相乱流の超音波モニタリング2019
    • Author(s)
      村井祐一，田坂裕司，朴炫珍
    • Journal Title

      可視化情報

      Volume: 39 Pages: 11-16

    • NAID

      130007920956

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Journal Article] Transition from convection rolls to large-scale cellular structures in turbulent Rayleigh-Benard convection in a liquid metal layer2019
    • Author(s)
      Akashi Megumi、Yanagisawa Takatoshi、Tasaka Yuji、Vogt Tobias、Murai Yuichi、Eckert Sven
    • Journal Title

      Physical Review Fluids

      Volume: 4 Issue: 3 Pages: 033501-033501

    • DOI

      10.1103/physrevfluids.4.033501

    • NAID

      120006603702

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Journal Article] Bubbly drag reduction accompanied by void wave generation inside turbulent boundary layers2018
    • Author(s)
      Park Hyun Jin、Tasaka Yuji、Murai Yuichi
    • Journal Title

      Experiments in Fluids

      Volume: 59 Issue: 11 Pages: 164-164

    • DOI

      10.1007/s00348-018-2621-1

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01245, KAKENHI-PROJECT-17K14583

  • [Journal Article] Linear viscoelastic analysis using frequency-domain algorithm on oscillating circular shear flows for bubble suspensions2018
    • Author(s)
      Y.Tasaka, T.Yoshida, R.Rapberger, Y.Murai
    • Journal Title

      Rheologica Acta

      Volume: 57 Issue: 3 Pages: 229-240

    • DOI

      10.1007/s00397-018-1074-z

    • NAID

      120006558990

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245, KAKENHI-PROJECT-18J20516

  • [Journal Article] Modal switching of bubbly Taylor-Couette flow investigated by particle tracking velocimetry2018
    • Author(s)
      Murai Yuichi、Tasaka Yuji、Oishi Yoshihiko、Takeda Yasushi
    • Journal Title

      Experiments in Fluids

      Volume: 59 Issue: 11 Pages: 164-164

    • DOI

      10.1007/s00348-018-2620-2

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Rheological evaluation of complex fluids using ultrasonic spinning rheometry in an open container2017
    • Author(s)
      T.Yoshida, Y.Tasaka, Y.Murai
    • Journal Title

      Journal of Rheology

      Volume: 61 Issue: 3 Pages: 537-549

    • DOI

      10.1122/1.4980852

    • NAID

      120006309136

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Effect of heated wall inclination on natural convection heat transfer in water with near-wall injection of millimeter-sized bubbles2017
    • Author(s)
      Atsuhide Kitagawa, Petr Denissenko, Yuichi Murai
    • Journal Title

      International Journal of Heat and Mass Transfer

      Volume: 113 Pages: 1200-1211

    • DOI

      10.1016/j.ijheatmasstransfer.2017.06.009

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K06119, KAKENHI-PROJECT-17H01245

  • [Journal Article] 管内流れの局所乱流塊形成におけるマイクロバブルの影響2017
    • Author(s)
      中村幸太郎，田坂裕司，村井祐一
    • Journal Title

      混相流

      Volume: 31 Pages: 20-28

    • NAID

      130006827662

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H04260

  • [Journal Article] Ultrasound flow-monitoring and flow-metering of air-oil-water three-layer pipe flows2017
    • Author(s)
      J.Hitomi, Y.Murai, H.J.Park, Y.Tasaka
    • Journal Title

      IEEE Access

      Volume: 5 Pages: 15021-15029

    • DOI

      10.1109/access.2017.2724300

    • NAID

      120006352227

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Journal Article] Effect of Microbubbles on the Creation of Localized Turbulence in a Circular Pipe Flow2017
    • Author(s)
      中村幸太郎，田坂裕司，村井祐一
    • Journal Title

      JAPANESE JOURNAL OF MULTIPHASE FLOW

      Volume: 31 Issue: 1 Pages: 20-28

    • DOI

      10.3811/jjmf.31.20

    • NAID

      130006827662

    • ISSN
      0914-2843, 1881-5790
    • Language
      Japanese
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16H04260

  • [Journal Article] 管内流れの局所乱流塊形成におけるマイクロバブルの影響2016
    • Author(s)
      中村幸太郎，田坂裕司，村井祐一
    • Journal Title

      混相流

      Volume: 31 Pages: 20-28

    • NAID

      130006827662

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Viscoelastic responses of flow driven by a permeable disk investigated by ultrasound velocity profiling technique2016
    • Author(s)
      T.Nakashima, T.Shiratori, Y.Murai, Y.Tasaka, Y.Takeda, E.J.Windhab
    • Journal Title

      Flow Measurement and Instrumentation

      Volume: 48 Pages: 97-103

    • DOI

      10.1016/j.flowmeasinst.2015.09.009

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Journal Article] Rapid rheological characterization of a viscoelastic fluid based on spatiotemporal flow velocimetry2016
    • Author(s)
      T.Shiratori, Y.Tasaka, Y.Murai
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: 71 Pages: 1-13

    • DOI

      10.1016/j.expthermflusci.2015.10.012

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Quantitative visualization of swirl and cloud bubbles in Couette-Taylor flow2016
    • Author(s)
      B. van Ruymbeke, Y.Murai, Y.Tasaka, Y.Oishi, C.Gabillet, C.Colin, N.Latrache
    • Journal Title

      Journal of Visualization

      Volume: 16 Issue: 2 Pages: 1-6

    • DOI

      10.1007/s12650-016-0391-5

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033, KAKENHI-PROJECT-17H01245

  • [Journal Article] Effect of wall surface wettability on collective behavior ofhydrogen microbubbles rising along a wall2016
    • Author(s)
      A.Kitagawa, Y.Murai, P.Denissenko
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: 80 Pages: 126-138

    • DOI

      10.1016/j.expthermflusci.2016.08.010

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033, KAKENHI-PROJECT-17H01245

  • [Journal Article] Void waves propagating in the bubbly two-phase turbulent boundary layer beneath a flat-bottom model ship during drag reduction2016
    • Author(s)
      H.J.Park, Y.Oishi, Y.Tasaka, Y.Murai
    • Journal Title

      Experiments in Fluids

      Volume: 57 Issue: 12 Pages: 1-18

    • DOI

      10.1007/s00348-016-2268-8

    • NAID

      120006366481

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033, KAKENHI-PROJECT-15J00147

  • [Journal Article] Ultrasonic pulse echography for bubbles traveling in the proximity of a wall2015
    • Author(s)
      H.J. Park, Y.Tasaka, Y.Murai
    • Journal Title

      Measurement Science and Technology

      Volume: 26 Issue: 12 Pages: 125301-125301

    • DOI

      10.1088/0957-0233/26/12/125301

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033, KAKENHI-PROJECT-15J00147

  • [Journal Article] A new power-saving device for air bubble generation using a hydrofoil for reducing ship drag: theory, experiments, and applications to ships2015
    • Author(s)
      I.Kumagai, Y.Takahashi, Y.Murai
    • Journal Title

      Ocean Engineering

      Volume: 95 Pages: 183-195

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Effective viscosity measurement of bubble/particle mixture at high volume fraction by interfacial rheometry2015
    • Author(s)
      Y.Murai, T.Shiratori, I.Kumagai, P.A. Ruehs, P.Fischer
    • Journal Title

      Flow Measurement and Instrumentation

      Volume: 41 Pages: 121-128

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Estimating the effective viscosity of bubble suspensions in oscillatory shear flows by means of ultrasonic spinning rheometry2015
    • Author(s)
      Yuji TASAKA, Takufumi KIMURA, Yuichi MURAI
    • Journal Title

      Experiments in Fluids

      Volume: 56 Issue: 1 Pages: 1-1

    • DOI

      10.1007/s00348-014-1867-5

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25400457, KAKENHI-PROJECT-25420103

  • [Journal Article] Effective viscosity measurement of interfacial bubble and particle layers at high volume fraction2015
    • Author(s)
      Y. Murai, T. Shiratori, I. Kumagai
    • Journal Title

      Flow Measurement and Instrumentation

      Volume: 41 Pages: 121-128

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-25400457

  • [Journal Article] Ultrasonic velocity profiling rheometry based on a widened circular Couette flow2015
    • Author(s)
      T.Shiratori, Y.Tasaka, Y.Oishi, Y.Murai
    • Journal Title

      Measurement Science and Technology

      Volume: 26 Issue: 8 Pages: 085302-085302

    • DOI

      10.1088/0957-0233/26/8/085302

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Effective viscosity measurement of interfacial bubble and particle layers at high volume fraction2015
    • Author(s)
      Y. Murai, T. Shiratori, I. Kumagai, P. A. Ruehs, P. Fischer
    • Journal Title

      Flow Measurement and Instrumentation

      Volume: 41 Pages: 121-128

    • DOI

      10.1016/j.flowmeasinst.2014.10.006

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-13J02388, KAKENHI-PROJECT-24246033

  • [Journal Article] Estimating the effective viscosity of bubble suspensions in oscillatory shear flows by means of ultrasonic spinning rheometry2015
    • Author(s)
      Y.Tasaka, T.Kimura, Y.Murai
    • Journal Title

      Experiments in Fluids

      Volume: 56 Pages: 1-13

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Drag reduction promoted by repetitive bubble injection in turbulent channel flows2015
    • Author(s)
      H.J.Park, Y.Tasaka, Y.Oishi, Y.Murai
    • Journal Title

      International Journal of Multiphase Flow

      Volume: 75 Pages: 12-25

    • DOI

      10.1016/j.ijmultiphaseflow.2015.05.003

    • NAID

      130007654221

    • Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033, KAKENHI-PROJECT-15J00147

  • [Journal Article] シリコンオイルによる水平チャネル内気泡流の摩擦抵抗特性 第1報　摩擦抵抗計測とゲイン評価2014
    • Author(s)
      大石義彦，田坂裕司，村井祐一
    • Journal Title

      混相流

      Volume: 28 Pages: 71-80

    • NAID

      130004514129

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] ミリバブル群による自然対流熱伝達の変調に対する伝熱板傾斜角度の影響2014
    • Author(s)
      北川石英，奥 達明，大里拓也，村井祐一
    • Journal Title

      日本機械学会論文集

      Volume: 80 Pages: 1-11

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Horizontal turbulent channel flow interacted by a single large bubble2014
    • Author(s)
      Y. Oishi, Y.Murai
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: 55 Pages: 128-139

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] マイクロバブルを用いた流動制御と船舶抵抗低減に向けたいくつかの試み2014
    • Author(s)
      田坂裕司，渡村友昭，パクヒュンジン，村井祐一，大石義彦
    • Journal Title

      化学工学会誌

      Volume: 78 Pages: 593-596

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Experiments on bubble generation by a hydrofoil moving beneath the water surface for reducing ship drag2014
    • Author(s)
      I.Kumagai, Y.Murai, Y.Takahashi, H.Sakamaki, T.Tsukahara, T.Ozaki, Y.Tasaka, Y.Oishi
    • Journal Title

      AIP Conference Proceedings

      Volume: 1952 Pages: 322-328

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Frictional drag reduction by bubble injection [Review]2014
    • Author(s)
      Y.Murai
    • Journal Title

      Experiments in Fluids

      Volume: 55 Pages: 1-28

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] 微小気泡による大型船舶の抵抗低減2014
    • Author(s)
      村井祐一
    • Journal Title

      日本エネルギー学会誌

      Volume: 93 Pages: 1038-1043

    • Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Pulsatory rise of microbubble swarm along a vertical wall2014
    • Author(s)
      A.Kitagawa, Y.Murai
    • Journal Title

      Chemical Engineering Science

      Volume: 116 Pages: 694-703

    • NAID

      120005476148

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] シリコンオイルによる水平チャネル内気泡流の摩擦抵抗特性 第2報　壁面せん断応力の時間変動解析2014
    • Author(s)
      大石義彦，田坂裕司，村井祐一
    • Journal Title

      混相流

      Volume: 28 Pages: 81-90

    • NAID

      130004514130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] マイクロバブルの導入による水平混合層の局所的乱流スペクトル変形2014
    • Author(s)
      渡村友昭，田坂裕司，村井祐一
    • Journal Title

      混相流

      Volume: 27 Pages: 521-530

    • NAID

      130004514104

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Vortical structures swept by a bubble swarm in turbulent boundary layers2014
    • Author(s)
      H.J. Park, Y.Tasaka, Y.Oishi, Y.Murai
    • Journal Title

      Chemical Engineering Science

      Volume: 116 Pages: 486-496

    • Peer Reviewed / Acknowledgement Compliant
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] LCD-projector based 3D color PTV2013
    • Author(s)
      T.Watamura, Y.Tasaka, Y.Murai
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: 47 Pages: 68-80

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Natural convection heat transfer from a vertical plate in water with microbubble injection2013
    • Author(s)
      A.Kitagawa, Y.Murai
    • Journal Title

      Chemical Engineering Science

      Volume: 99 Pages: 215-224

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Quantitative visualization of microbubble streams in Taylor vortices2013
    • Author(s)
      T.Watamura, Y.Tasaka, Y.Murai
    • Journal Title

      Theoretical and Applied Mechanics Japan

      Volume: 61 Pages: 123-131

    • NAID

      130004463836

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] 過渡的気泡変形を伴う分散気泡流れの実効粘度変化2013
    • Author(s)
      桜井康介，田坂裕司，村井祐一
    • Journal Title

      日本機械学会論文集 B編

      Volume: 79-797 Pages: 1-11

    • NAID

      130003374722

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Visualization of counter-current convection induced by microbubbles and small particles2013
    • Author(s)
      A.Kitagawa, T. Mimura, M. Ishikawa, Y.Murai
    • Journal Title

      Journal of Visualization

      Volume: 16 Pages: 313-321

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Development of ultrasonic visualizer for capturing characteristics of viscoelastic fluids2013
    • Author(s)
      T.Shiratori, Y.Tasaka, Y.Murai, Y.Takeda
    • Journal Title

      Journal of Visualization

      Volume: 16 Pages: 275-286

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] LCD projector based 3D color PTV2013
    • Author(s)
      T.Watamura, Y.Tasaka, Y.Murai
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: Vol.47 Pages: 68-80

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23656123

  • [Journal Article] 鉛直壁面近傍を浮上するマイクロバブル群の運動特性2013
    • Author(s)
      北川石英，大里拓也，村井祐一
    • Journal Title

      日本機械学会論文集 B編

      Volume: 79 Pages: 701-711

    • NAID

      130003374792

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] 気泡プルームによる密度成層崩壊プロセスの時空間構造2013
    • Author(s)
      北浦秀和，村井祐一，田坂裕司，熊谷一郎，城野清治
    • Journal Title

      日本機械学会論文集 B編

      Volume: 79 Pages: 966-979

    • NAID

      130003374832

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Intensified and attenuated waves in a microbubble Taylor-Couette flow2013
    • Author(s)
      T.Watamura, Y.Tasaka, Y.Murai
    • Journal Title

      Physics of Fluids

      Volume: in press

    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Intensified and attenuated waves in a microbubble Taylor Couette flow2013
    • Author(s)
      T.Watamura, Y.Tasaka, Y.Murai
    • Journal Title

      Physics of Fluids

      Volume: 25 Pages: 1-18

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Off-axis PTV for 3-D visualization of rotating columnar flows2013
    • Author(s)
      Y.Murai, J.H.Vlaskamp, Y.Nambu, T.Yoshimoto, P.Denissenko, and P.J. Thomas
    • Journal Title

      Experimental Thermal and Fluid Science

      Volume: 51 Pages: 342-353

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] 円柱後流渦による液体自由界面の振動と間欠的気泡注入2012
    • Author(s)
      熊谷一郎，大薮剛志，田坂裕司，村井祐一
    • Journal Title

      混相流

      Volume: 25 Pages: 399-405

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] Bubble generation by a cylinder moving beneath a free surface2012
    • Author(s)
      I. Kumagai, Y. Murai, Y. Tasaka, N. Nakamura
    • Journal Title

      Journal of Fluid Science and Technology

      Volume: 6 Pages: 2152-2159

    • NAID

      130000977698

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Journal Article] マイクロバブルプーム群の浮上成長に関する定量的可視化実験2012
    • Author(s)
      宮城島圭人, 渡村友昭, 田坂裕司, 熊谷一郎, 村井祐一
    • Journal Title

      日本機械学会論文集B編

      Volume: 77 Pages: 88-97

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Journal Article] 鉛直壁面近傍を浮上するマイクロバブル群の運動特性2012
    • Author(s)
      北川石英，大里拓也，村井祐一
    • Journal Title

      日本機械学会論文集 B編

      Volume: 78-793 Pages: 1539-1549

    • NAID

      130003374792

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] 船舶のCO2排出削減へ向けた翼型気泡発生装置の最適化2012
    • Author(s)
      熊谷一郎，大藪剛志，櫛田崇文，村井祐一，田坂裕司，高橋義明
    • Journal Title

      日本機械学会論文集B編

      Volume: 78 Pages: 500-503

    • NAID

      130002050690

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23760143

  • [Journal Article] 鉛直加熱平板自然対流熱伝達に対するマイクロバブル注入の影響2012
    • Author(s)
      北川石英, 山本和明, 村井祐一
    • Journal Title

      日本機械学会論文集B編

      Volume: 78-793 Pages: 1539-1549

    • NAID

      130002050805

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Journal Article] 船舶のCO2排出削減へ向けた翼型気泡発生装置の最適化2012
    • Author(s)
      熊谷一郎, 大薮剛志, 櫛田崇文, 村井祐一, 田坂裕司, 高橋義明
    • Journal Title

      日本機械学会論文集B編

      Volume: 78 Pages: 500-503

    • NAID

      130002050690

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Journal Article] マイクロバブルによるテイラー・クエット流れの遷移抑制2010
    • Author(s)
      渡村友昭, 田坂裕司, 村井祐一, 武田靖
    • Journal Title

      日本機械学会論文集B編

      Volume: 76 Pages: 2160-2167

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Journal Article] Ultrasonic detection of moving interfaces in gas-liquid two-phase flow2010
    • Author(s)
      Y. Murai, Y. Tasaka, Y. Nambu, Y. Takeda, S. R. Gonzalez
    • Journal Title

      Flow Measurement and Instrumentation

      Volume: 21 Pages: 356-366

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Journal Article] Visualization of transient interfacial waves induced by spin-up of two immiscible fluid layers2010
    • Author(s)
      S.Fujimoto, Y.Murai, Y.Tasaka, Y.Takeda
    • Journal Title

      Journal of Visualization 10

      Pages: 1-8

    • NAID

      10027153098

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Journal Article] Visualization of transient interfacial waves induced by spin-up of two immiscible fluid layers2010
    • Author(s)
      S. Fujimoto, Y. Murai, Y. Tasaka, Y. Takeda
    • Journal Title

      Journal of Visualization

      Volume: 10 Pages: 1-18

    • NAID

      10027153098

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Journal Article] Development of ultrasonic void fraction profiler2009
    • Author(s)
      Y.Murai, S.Ohta, A.Shigetomi, Y.Tasaka, Y.Takeda
    • Journal Title

      Measurement Science and Technology 20

      Pages: 1-13

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Journal Article] Development of ultrasonic void fraction profiler2009
    • Author(s)
      Y. Murai, S. Ohta, A. Shigetomi, Y. Tasaka, Y. Takeda
    • Journal Title

      Measurement Science and Technology

      Volume: 20 Pages: 1-13

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Journal Article] 3-D Measurement of Smoke Density Distribution by Backward Projection of Integral Colour Information2009
    • Author(s)
      Y. Murai, T. Kanda, Y. Tasaka, Y. Takeda
    • Journal Title

      Proc. 3rd International Workshop on Process Tomography(IWPT-3), Book of Abstracts No.27(CDROM)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] ステレオ撮影を用いた鳥の三次元軌跡計測システムの開発2009
    • Author(s)
      神田哲志, 村井祐一, 田坂裕司, 武田靖, 手塚英昭, 森治嗣
    • Journal Title

      日本機械学会論文集 B1編, Vol.75, No.751

      Pages: 561-563

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Particle tracking velocimetry applied for fireworks-A demonstration in hundreds meter space2008
    • Author(s)
      Y. Murai, Y. Oishi, Y. Tasaka and Y. Takeda
    • Journal Title

      Journal of Visualization 11-1

      Pages: 63-70

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Shallow DOF-based particle tracking velocimetry applied to horizontal bubbly wall turbulence2008
    • Author(s)
      J. Huang, Y. Murai, F. Yamamoto
    • Journal Title

      Flow Measurement and Instrumentation 19

      Pages: 93-105

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Frictional drag reduction in bubbly Couette-Taylor flow2008
    • Author(s)
      Y. Murai, H. Oiwa, Y. Takeda
    • Journal Title

      Physics of Fluids 10-3

      Pages: 1-17

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] ステレオ撮影を用いた鳥の三次元軌跡計測システムの開発2008
    • Author(s)
      神田哲志, 村井祐一, 田坂裕司, 武田靖, ほか2名
    • Journal Title

      日本機械学会論文集 75-751

      Pages: 139-140

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Dynamics of Tornado Generated with a Pair of Suction Holes2008
    • Author(s)
      T. Yoshimoto, Y. Murai, Y. Tasaka, Y. Takeda
    • Journal Title

      Proc. 7th JSME-KSME Thermal and Fluids Eng Conference, Sapporo I115

      Pages: 22-22

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Particle tracking velocimetry applied for fireworks-A demonstration of vector field measurement in hundreds meter space-2008
    • Author(s)
      Y. Murai, Y. Oishi, Y. Tasaka and Y. Takeda
    • Journal Title

      Journal of Visualization 11

      Pages: 63-70

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Particle tracking velocimetry applied for fireworks-A demonstration of vector field measurement in hundreds meter space-2008
    • Author(s)
      Y. Murai, Y. Oishi, Y. Tasaka, Y. Takeda
    • Journal Title

      Journal of Visualization Vol.11, No.1

      Pages: 63-70

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Skin Friction Reduction by Large Air Bubbles in a Horizontal Channel Flow2007
    • Author(s)
      Y.Murai et al.
    • Journal Title

      International Journal of Multiphase Flow 33

      Pages: 147-163

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Particle tracking velocimetry applied to estimate the pressure field around a Savonius turbine2007
    • Author(s)
      Y. Murai, T. Nakada, T. Suzuki, F. Yamamoto
    • Journal Title

      Measurement Science and Technology Vol.18

      Pages: 2491-2503

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Skin Friction Reduction by Large Air Bubbles in a Horizontal Channel Flow2007
    • Author(s)
      Y. Murai, H. Fukuda, Y. Oishi, Y. Kodama, F. Yamamoto
    • Journal Title

      International Journal of Multiphase Flow 33

      Pages: 147-163

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Particle Image Velocimetry for Air Flows Behind Permeable Cylinders2007
    • Author(s)
      H. Takeuchi, Y. Tasaka, Y. Murai, Y. takeda, H. Tezuka, M. Mori
    • Journal Title

      Proc. 5th ASME-JSME Joint Fluids Engineering Conference-San Diego FEDSM2007, NO.37035

      Pages: 1-6

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] シャボン玉トレーサによる気流PTV計測法2007
    • Author(s)
      神田哲志, 田坂裕司, 村井祐一, 武田 靖
    • Journal Title

      日本機械学会北海道支部卒研発表会2007講演要旨集 1

      Pages: 230-231

    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Particle tracking velocimetry applied to estimate the pressure field around a Savonius turbine2007
    • Author(s)
      Y. Murai, T. Nakada, T. Suzuki, F. Yamamoto
    • Journal Title

      Measurement Science and Technology 18

      Pages: 2491-2503

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Particle Image Velocimetry for Air Flows Behind Permeable Cylinders2007
    • Author(s)
      H. Takeuchi, Y. Tasaka, Y. Murai, Y. Takeda, H. Tezuka, M. Mori
    • Journal Title

      Proc. 5th ASME-JSME Joint Fluids Engineering Conference-San Diego, USA No.37035

      Pages: 1-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Dynamics and Optics of Bubble Tracking Velocimetry for Airflow Measurement2007
    • Author(s)
      T. Kanda, Y. Murai, Y. Tasaka, Y. Takeda
    • Journal Title

      Proc. 5th ASME-JSME Joint Fluids Engineering Conference- San Diego, USA No.37036

      Pages: 1-8

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] UVP Measurement of a Turbulent Channel Flow Cont. Large Bubbles2006
    • Author(s)
      Y.Murai et al.
    • Journal Title

      Proc. 5th Int. Symp. Ultrasound Doppler Methods 1

      Pages: 43-46

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Visualization of internal flow in an inscribed trochoidal gear pump2006
    • Author(s)
      Itoh, T., Murai, Y., Ueno, Y., Oiwa, H., Miyagi, N., Yamamoto, F.
    • Journal Title

      Transactions of the Visualization Society of Japan Vol.26, No.4

      Pages: 27-32

    • NAID

      130004438177

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] 気流3次元計測用のColor PIVシステムの開発2006
    • Author(s)
      村井祐一, 田坂裕司, 武田 靖
    • Journal Title

      日本機械学会北海道支部第45回講演会論文集 1

      Pages: 69-70

    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Structure of air-water two-phase flow in helically coiled tubes2006
    • Author(s)
      Murai, Y., Yoshikawa, S., Toda, S., Ishikawa, M., Yamamoto, F.
    • Journal Title

      Nuclear Engineering and Design Vol.236

      Pages: 94-106

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Waveforms of local frictional drag modified by bubbles2006
    • Author(s)
      Y.Oishi, Y.Murai, et al.
    • Journal Title

      Proc. European Drag Reduction ＆ FC Meeting 1

      Pages: 24-25

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Three-Dimensional Interaction of Bubbles at Intermediate Reynolds Numbers2006
    • Author(s)
      Y.Murai, J.Qu, F.Yamamoto
    • Journal Title

      Multiphase Science and Technology 18

      Pages: 175-197

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Turbulent Bubbly Channel Flow Investigated by UVP2006
    • Author(s)
      Y.Murai et al.
    • Journal Title

      Journal of Fluid Science and Technology 1

      Pages: 12-23

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Structure of air-water two-phase flow in helically coiled tubes2006
    • Author(s)
      Murai, Y.
    • Journal Title

      Nuclear Engineering and Design Vol.236

      Pages: 94-106

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] 気流PIV計測のためのスモークジェネレータの開発2006
    • Author(s)
      竹内寛貴, 田坂裕司, 大石義彦, 村井祐一, 武田 靖
    • Journal Title

      日本機械学会北海道支部第45回講演会論文集 1

      Pages: 43-44

    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Skin friction reduction by large air bubbles in a horizontal channel flow2006
    • Author(s)
      Murai, Y.
    • Journal Title

      International Journal of Multiphase Flows (印刷中)

    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Turbulent shear stress profiles in a bubbly channel flow assessed by particle tracking velocimetry2006
    • Author(s)
      Murai, Y.
    • Journal Title

      Experiments in Fluids (印刷中)

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Bubble-driven convection around cylinders confined in a channel2006
    • Author(s)
      Murai, Y.
    • Journal Title

      ASME Journal of Fluids Engineering Vol.127

      Pages: 2005-2005

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] 花火を対象とした大規模流動現象のPTV2006
    • Author(s)
      森永聖人, 大石義彦, 村井祐一, 田坂裕司, 武田靖
    • Journal Title

      可視化情報 26-S1

      Pages: 289-290

    • NAID

      10017995563

    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] A Recursive Interpolation Algorithm for Particle Tracking Velocimetry2006
    • Author(s)
      T.Ido, Y.Murai
    • Journal Title

      Flow Measurement and Instrumentation 17

      Pages: 267-275

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] A Recursive Interpolation Algorithm for Particle Tracking Velocimetry2006
    • Author(s)
      T.Ido, Y.Murai
    • Journal Title

      Flow Measurement and Instrumentation 17

      Pages: 267-275

    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Turbulent shear stress profiles in a bubbly channel flow assessed by particle tracking velocimetry2006
    • Author(s)
      Y.Murai et al.
    • Journal Title

      Experiments in Fluids 41

      Pages: 343-352

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] PTVの時空間3次元ポストプロセッシング手法の開発2006
    • Author(s)
      井戸健敬, 村井祐一
    • Journal Title

      日本混相流学会年会講演会2006講演論文集 1

      Pages: 272-273

    • Data Source
      KAKENHI-PROJECT-18360082

  • [Journal Article] Turbulent shear stress profiles in a bubbly channel flow assessed by particle tracking velocimetry2006
    • Author(s)
      Murai, Y., Oishi, Y., Takeda, Y., Yamamoto, F.
    • Journal Title

      Experiments in Fluids (in print)

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Frictional drag reduction provided with small bubbles in concentric rotating cylinders2005
    • Author(s)
      Oiwa, H., Murai, Y., Yamamoto, F.
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers Vol.71, No.706, Paper No.04-1250

      Pages: 1550-1557

    • NAID

      110005051568

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Backlight Imaging Tomography for Gas-Liquid Two-Phase Flow in a Helically Coiled Tube2005
    • Author(s)
      Murai, Y.
    • Journal Title

      Measurement Science and Technology Vol. 16

      Pages: 1459-1468

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Backlight imaging tomography for gas-liquid two-Phase flow in a helically coiled tube2005
    • Author(s)
      Murai, Y, Oiwa, H., Sasaki, T., Kondou, K., Yoshikawa, T., Yamamoto, F.
    • Journal Title

      Measurement Science and Technology Vol.16

      Pages: 1459-1468

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Skin friction drag in a horizontal turbulent channel flow containing bubbles2005
    • Author(s)
      Oishi, Y., Murai, Y., Fukuda, H., Kodama, Y., Yamamoto, F.
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers Vol.71, No.706, Paper No.04-1040

      Pages: 1542-1549

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Estimation of the Liquid Velocity Field in Two-Phase Flows Using Inverse Analysis and Particle Tracking Velocimetry2005
    • Author(s)
      W.Cheng, Y.Murai, F.Yamamoto
    • Journal Title

      Flow Measurement and Instrumentation 16

      Pages: 303-308

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Bubble-Driven Convection around Cylinders Confined in a Channel2005
    • Author(s)
      Y.Murai, T.Sasaki, M.Ishikawa, F.Yamamoto
    • Journal Title

      ASME Journal of Fluids Engineering (掲載決定)(未定)

    • Data Source
      KAKENHI-PROJECT-15760104

  • [Journal Article] Three-dimensional interaction of bubbles at intermediate Reynolds numbers2005
    • Author(s)
      Murai, Y, Qu, J., Yamamoto, F.
    • Journal Title

      Journal of Multiphase Science and Technology Vol.17, No.4

      Pages: 1-23

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Experimental study of an inscribed trochoidal gear pump for miniaturization2005
    • Author(s)
      Miyagi, N., Murai, Y., Miyazaki, K., Yamamoto, F.
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers Vol.72, No.714

      Pages: 375-382

    • NAID

      110004659128

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] 浅焦点結像法による壁面スライド気泡流の内部構造計測2005
    • Author(s)
      芦原将章, 北川石英, 村井祐一, 山本富士夫
    • Journal Title

      日本機械学会論文集B編 71-710

      Pages: 2393-2400

    • NAID

      110005051682

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Internal structure measurement of wall-sliding bubbly flow based on shallow focus imaging technique2005
    • Author(s)
      Ashihara, M., Kitagawa, A., Murai, Y., Yamamoto, F.
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers Vol.71, No.710

      Pages: 2393-2400

    • NAID

      110005051682

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Measurement of bubble-bubble interaction depended on Reynolds number using stereoscopic bubble-tracking technique2005
    • Author(s)
      Qu, J., Murai, Y, Yamamoto, F.
    • Journal Title

      Journal of Hydrodynamics, Ser.B 17(2)

      Pages: 243-251

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Backlight Imaging Tomography for Gas-Liquid Two-Phase Flow in a Helically Coiled Tube2005
    • Author(s)
      Murai, Y.
    • Journal Title

      Measurement Science and Technology vol.16

      Pages: 1459-1468

    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] 微小気泡がもたらす回転二重円筒内の摩擦抵抗低減現象2005
    • Author(s)
      大岩浩司, 村井祐一, 山本富士夫
    • Journal Title

      日本機械学会論文集B編 71-706

      Pages: 1550-1557

    • NAID

      110005051568

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Bubble Velocity Measurement with Recursive Cross Correlation PIV Technique2005
    • Author(s)
      W.Cheng, Y.Murai, T.Sasaki, F.Yamanoto
    • Journal Title

      Flow Measurement and Instrumentation 16

      Pages: 35-46

    • Data Source
      KAKENHI-PROJECT-15760104

  • [Journal Article] Three-Dimensional Interaction of Bubbles at Intermediate Reynolds Numbers2005
    • Author(s)
      Y.Murai, J.Qu, F.Yamamoto
    • Journal Title

      J. Multiphase Science and Technology, Begell House (掲載決定)(未定)

    • Data Source
      KAKENHI-PROJECT-15760104

  • [Journal Article] Estimation of the liquid velocity field in two-phase flows using inverse analysis and particle tracking velocimetry2005
    • Author(s)
      Cheng, W., Murai, Y., Yamamoto, F.
    • Journal Title

      Flow Measurement and Instrumentation Vol.16

      Pages: 303-308

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Three-Dimensional Interaction of Bubbles at Intermediate Reynolds Numbers2005
    • Author(s)
      Murai, Y.
    • Journal Title

      Multiphase Science and Technology 17巻・4号

      Pages: 1-23

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Two-Phase PTV for Bubbly Turbulent Boundary Layer and New Findings on Microbubble Drag Reduction Mechanism2005
    • Author(s)
      Y.Murai, Y.Oishi, F.Yamamoto
    • Journal Title

      Proc. 6th Int. Symp. on Particle Image Velocimetry S02-3

      Pages: 1-7

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Bubble velocity measurement with recursive cross correlation PIV technique2005
    • Author(s)
      Cheng, W., Murai, Y., Sasaki, T, Yamamoto, F.
    • Journal Title

      Flow Measurement and Instrumentation Vol.16, Issue 1

      Pages: 35-46

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Three-Dimensional Interaction of Bubbles at Intermediate Reynolds Numbers2005
    • Author(s)
      Murai, Y.
    • Journal Title

      Journal of Multiphase Science and Technology vol.17, No.4

      Pages: 1-23

    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Bubble Behavior in a Vertical Taylor-Couette Flow2005
    • Author(s)
      Y.Murai, H.Oiwa, Y.Takeda
    • Journal Title

      IOP Journal of Physics: Conference Series 14

      Pages: 143-156

    • Data Source
      KAKENHI-PROJECT-17686014

  • [Journal Article] Bubble-driven convection around cylinders confined in channel2005
    • Author(s)
      Murai, Y, Sasaki, T., Ishikawa, M., Yamamoto, F.
    • Journal Title

      ASME Journal of Fluids Engineering Vol.127

      Pages: 117-123

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] 低レイノルズ数域における内接形トロコイドギアポンプの内部流動(3次元数値シミュレーションによるポンプ特性の評価)2004
    • Author(s)
      村井祐一
    • Journal Title

      日本機械学会論文集(B編) 70巻・695号

      Pages: 1754-1761

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Internal flow of an inscribed trochoidal gear pump at low Reynolds numbers (Evaluation of pumping characteristics with 3-D numerical simulation)2004
    • Author(s)
      Murai, Y., Miyagi, N., Miyazaki, K.Yamamoto, F.
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers Vol.70, No.695, 03-1084

      Pages: 1754-1761

    • NAID

      110004999525

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] A study of blast cleaning of a U-shaped heat transfer tube (1^<st> Report, Visualization of plastic particle flows and cleaning distribution)2004
    • Author(s)
      Ohta, J., Montani, M., Kurose, N., Murai, Y., Yamamoto, F.
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers Vol.70, No.693, 03-0734

      Pages: 1201-1207

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] 平板間に配置された円柱群の間を上昇する気泡流の可視化画像計測2004
    • Author(s)
      笹木 俊男, 石川 正明, 村井 祐一, 山本 富士夫
    • Journal Title

      日本機械学会論文集B編 70-689

      Pages: 60-68

    • NAID

      110004999218

    • Data Source
      KAKENHI-PROJECT-15760104

  • [Journal Article] Liquid Phase Flow Estimation in Gas-Liquid Two-Phase Flow Using Inverse Analysis and Particle Tracking Velocimetry2004
    • Author(s)
      Cheng, W., Murai, Y., Sasaki, T., Yamamoto, F.
    • Journal Title

      Journal of Hydrodynamics, Ser.B Vol.16, No.6

      Pages: 730-736

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Simultaneous PIV/PTV measurement of bubble and particle phases in gas-liquid two-phase flow based on image separation and reconstruction2004
    • Author(s)
      Qu, J., Murai, Y., Yamamoto, F.
    • Journal Title

      Journal of Hydrodynamics, Ser.B Vol.16, No.6

      Pages: 756-766

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Visualization and image measurement of buoyant bubbly flow through circular cylinders arranged in a narrow channel2004
    • Author(s)
      Sasaki, T., Ishikawa, M., Murai, Y., Yamamoto, F.
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers Vol.70, No.689, 02-0760

      Pages: 60-68

    • NAID

      110004999218

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Exp.Det.of Bubble-Bubble Int. in a Wall-Sliding Bubble Swarm2004
    • Author(s)
      A.Kitagawa, K.Sugiyama, Y.Murai
    • Journal Title

      International Journal of Multiphase Flow 30-10

      Pages: 1213-1234

    • Data Source
      KAKENHI-PROJECT-15760104

  • [Journal Article] 落球法による気泡を含む液体の実効粘度の計測2004
    • Author(s)
      大岩 浩司, 村井 祐一, 山本 富士夫
    • Journal Title

      日本機械学会論文集B編 70-697

      Pages: 2286-2293

    • NAID

      110004999601

    • Data Source
      KAKENHI-PROJECT-15760104

  • [Journal Article] Measurement of effective viscosity in bubbly liquid by falling sphere method2004
    • Author(s)
      Oiwa, H., Murai, Y., Yamamoto, F.
    • Journal Title

      Transactions of the Japan Society of Mechanical Engineers Vol.70, No.697

      Pages: 2286-2293

    • NAID

      110004999601

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] 3-D PTV measurement of bubble-bubble internaction appeariongn in a free-rising bubbly flow-2003
    • Author(s)
      Murai, Y., Ishikawa, M., Ashihasra, M., Kinugawa, K., Yamamoto, F.
    • Journal Title

      Transactions of the Visualization Society of Japan Vol.23, No.1

      Pages: 1-8

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] 自由浮上気泡流中に生じる気泡間相互作用の3-D PTV計測2003
    • Author(s)
      村井祐一
    • Journal Title

      可視化情報学会論文集 23巻・1号

      Pages: 1-8

    • NAID

      10011671838

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] An Algorithm for estimating liquid flow field from PTV measurement data of bubble motion2003
    • Author(s)
      Cheng, W., Murai, Y, Ishikawa, M., Yamamoto, F.
    • Journal Title

      Transactions of the Visualization Society of Japan Vol.23, No.11

      Pages: 107-114

    • NAID

      130004955814

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Experimental and numerical simulation of three-phase flow in an aeration tank2003
    • Author(s)
      Cheng, W., Zhou, W., Song, C., Min, T., Murai, Y., Yamamoto, F.
    • Journal Title

      Journal of Hydrodynamics, Ser.B Vol.15, No.4

      Pages: 118-123

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Numerical simulation of rising bubbles through densely arranged circular cylinders (Influence of Cylinder-arrangement pattern on two-phase convection)2003
    • Author(s)
      Sasaki, T., Murai, Y., Yamamoto, F.
    • Journal Title

      Japanese Journal of Multiphase Flow Vol.17, No.3

      Pages: 296-304

    • NAID

      10011746650

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Bubble-driven convection around cylinders confined in a channel
    • Author(s)
      Yuichi Murai
    • Journal Title

      ASME Journal of Fluids Engineering (印刷中)

    • Data Source
      KAKENHI-PROJECT-15560135

  • [Journal Article] Three-dimensional interaction of bubbles at intermediate Reynolds numbers
    • Author(s)
      Yuichi Murai
    • Journal Title

      Journal of Multiphase Science and Technology (発表予定)

    • Data Source
      KAKENHI-PROJECT-15560135

  • [Patent] 非接触型レオロジー物性計測装置、システム、プログラムおよび方法2019
    • Inventor(s)
      田坂裕司，芳田泰基，村井祐一
    • Industrial Property Rights Holder
      田坂裕司，芳田泰基，村井祐一
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Overseas
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Patent] 非接触型レオロジー物性計測装置、システム、プログラムおよび方法2019
    • Inventor(s)
      田坂裕司，芳田泰基，村井祐一
    • Industrial Property Rights Holder
      田坂裕司，芳田泰基，村井祐一
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-056493
    • Filing Date
      2019
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Patent] 非接触型レオロジー物性計測装置、システム、プログラムおよび方法2018
    • Inventor(s)
      田坂裕司，芳田泰基，村井祐一
    • Industrial Property Rights Holder
      田坂裕司，芳田泰基，村井祐一
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-056493
    • Filing Date
      2018
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Patent] 回転翼式気泡発生装置2010
    • Inventor(s)
      村井祐一, 田坂裕司, 熊谷一郎
    • Industrial Property Rights Holder
      北海道大学
    • Industrial Property Number
      2010-039873
    • Filing Date
      2010-02-15
    • Data Source
      KAKENHI-PROJECT-21360077

  • [Patent] Friction Reducing Ship and Method for Reducing Frictional Resistance2005
    • Inventor(s)
      Y.Takahashi, Y.Murai
    • Industrial Property Rights Holder
      Y.Takahashi
    • Filing Date
      2005-04-15
    • Data Source
      KAKENHI-PROJECT-17686014

  • [Presentation] 非定常せん断流れにおける粒子懸濁液の実効粘度2023
    • Author(s)
      陳博志，髙野哲秀，大家広平，堀本康文，朴炫珍，田坂裕司，村井祐一
    • Organizer
      化学工学会第88年会
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] Effective viscosity of particle suspensions in unsteady shear flow2023
    • Author(s)
      H.Chin, A.Takano, K.Ohie, Y.Horimoto, Hyun Jin Park, Y.Tasaka, Y.Murai
    • Organizer
      10th ETH-Hokkaido University AECoR X Symposium
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] Study on Large Particle Slurry Transport in Inclined Pipes with Pulsating Flow for Subsea Mining2023
    • Author(s)
      S. Masanobu, S. Takano, M. Yamamoto, Y. Murai, Y. Tasaka, H. J. Park
    • Organizer
      Intenational Conference on Ocean, Offshore & Arctic Engineering (OMAE2023)〔査読有：採択済〕
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] Application of variable interval time averaging method to waveform of wall shear stress in bubbly flow2022
    • Author(s)
      Y.Oishi, H.J.Park, Y.Murai, Y.Tasaka, H.Kawai
    • Organizer
      U.S.-Japan Seminar on Two-Phase Flow Dynamcis 2022 - Michigan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Bubble splitters for a turbulent boundary layer2022
    • Author(s)
      Y.Murai, R.Aoki, H.J.Park, Y.Tasaka
    • Organizer
      Euro-American-Japanese Two-Phase Flow Group Meeting 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Sliding bubbles inside turbulent boundary layers in a tilted channel2022
    • Author(s)
      D.Yoon, H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      U.S.-Japan Seminar on Two-Phase Flow Dynamcis 2022 - Michigan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Frictional drag reduction by controlling of bubble injection2022
    • Author(s)
      Y.Murai
    • Organizer
      AQUA meeting - Keynote No.1
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Sliding motion of bubbles in an inclined turbulent channel flow2022
    • Author(s)
      D.Yoon, H.Park, Y.Tasaka, Y.Murai
    • Organizer
      75th Annual Meeting of the APS Division of Fluid Dynamics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 微小気泡・微小粒子を高濃度に含む界面レオロジーの計測2022
    • Author(s)
      村井祐一，山岸俊太，Peter Fischer
    • Organizer
      日本レオロジー学会_第70回レオロジー討論会
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 流速分布計測に基づく渦粘度計測システムの開発2022
    • Author(s)
      高野哲秀，大家広平，堀本康文，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第100期 流体工学部門 講演会2022
    • Data Source
      KAKENHI-PROJECT-23K22670

  • [Presentation] Rainbow-color imaging of microbubbles strongly clustering in a turbulent boundary layer2022
    • Author(s)
      Y.Murai, D.Saito, H.J.Park, Y.Tasaka
    • Organizer
      Proc. 20th Int. Symp. Applications of Laser and Imaging Techniques to Fluid Mechanics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22670

  • [Presentation] Numerical investigation on the effect of drag reduction of the large sized bubbles in horizontal channel flow2022
    • Author(s)
      S.Kim, N.Oshima, Y.Murai, H.J.Park
    • Organizer
      U.S.-Japan Seminar on Two-Phase Flow Dynamcis 2022 - Michigan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Pipe flow transition led by hair-pin vortices in microbubble mixture2022
    • Author(s)
      Y.Tasaka, Y.Ishimatsu, D.Noto, Y.Horimoto, Y.Murai
    • Organizer
      14th European Fluid Mechanics Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] A direct numerical simulation study of two-phase turbulent flow with large-sized multiple bubbles in a horizontal flat channel2022
    • Author(s)
      S.Kim, N.Oshima, Y.Murai, H.J.Park
    • Organizer
      12th International Symposium on Turbulent Shear Flow Phenomena (TSFP-Osaka)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Direct numerical simulation of skin-friction drag reduction by multiple large-sized bubbles in turbulent Poiseuille and Couette flows2022
    • Author(s)
      S.Kim, N.Oshima, H.J.Park, Y.Murai
    • Organizer
      4th International Conference on Numerical Method for Multiphase Flow (Venice/Italy)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Cross flow transport of bubbles by hydrophobic strip in a horizontal turbulent channel flow2022
    • Author(s)
      A.Kitagawa, Y.Murai
    • Organizer
      U.S.-Japan Seminar on Two-Phase Flow Dynamcis 2022 - Michigan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 微小気泡・微小粒子を高濃度に含む界面レオロジーの計測2022
    • Author(s)
      村井祐一，山岸俊太，Peter Fischer
    • Organizer
      日本レオロジー学会_第70回レオロジー討論会
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] 乱泥流で持続する負のレイノルズせん断応力2022
    • Author(s)
      村井祐一，人見純平，田坂裕司，朴 炫珍，野村 瞬，G.De Cesare, 武田 靖
    • Organizer
      日本流体力学会年会2022講演会
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] Effective viscosity of dilute bubble suspensions in medium amplitude oscillatory shear flows2022
    • Author(s)
      K.Ohie, T.Yoshida, Y.Tasaka, Y.Murai
    • Organizer
      14th European Fluid Mechanics Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 穴あき回転翼による曝気および撹拌過程に関する関する実験2022
    • Author(s)
      熊谷一郎，福原敦樹，棚井優太，村井祐一
    • Organizer
      日本機械学会 第100期 流体工学部門 講演会
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Rainbow-color imaging of microbubbles strongly clustering in a turbulent boundary layer2022
    • Author(s)
      Y.Murai, D.Saito, H.J.Park, Y.Tasaka
    • Organizer
      20th Int. Symp. Applications of Laser and Imaging Techniques to Fluid Mechanics (LISBON meeting)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Cross-flow transport of bubbles by a hydrophobic strip in a turbulent channel flow2022
    • Author(s)
      A. Kitagawa, Y. Murai
    • Organizer
      Japan-U.S. Seminar on Two-Phase Flow Dynamics 2022
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22670

  • [Presentation] 流速分布計測に基づく渦粘度計測システムの開発2022
    • Author(s)
      高野哲秀，大家広平，堀本康文，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第100期 流体工学部門 講演会2022
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 微小気泡・微小粒子を高濃度に含む界面レオロジーの計測2022
    • Author(s)
      村井祐一，山岸俊太，Peter Fischer
    • Organizer
      日本レオロジー学会_第70回レオロジー討論会
    • Data Source
      KAKENHI-PROJECT-23K22670

  • [Presentation] Void-wave drag reduction in turbulent flows investigated through different scale experiments2022
    • Author(s)
      T.Tanaka, Y.Oishi, H.Park, Y.Tasaka, Y.Murai, C.Kawakita
    • Organizer
      75th Annual Meeting of the APS Division of Fluid Dynamics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 非等方微粒子の混入がもたらす懸濁液の実効粘度変調2022
    • Author(s)
      陳博志, 高野哲秀, 大家広平, 堀本康文, 朴炫珍, 田坂裕司, 村井祐一
    • Organizer
      機械学会北海道支部第50回学生員卒業研究発表講演会
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] Air entrainment and bubble generation by ventilated hydrofoils for ship drag reduction2022
    • Author(s)
      I.Kumagai, T.Tsukahara, Y,Murai
    • Organizer
      U.S.-Japan Seminar on Two-Phase Flow Dynamcis 2022 - Michigan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 超音波インラインレオメータによる擬塑性流体の粘性評価2022
    • Author(s)
      田坂裕司，芳田泰基，大家広平，村井祐一
    • Organizer
      化学工学会第88年会
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Study on Large Particle Slurry Transport in Jumper for Subsea Mining2022
    • Author(s)
      S. Masanobu, M. Yamamoto, S. Takano, Y. Murai
    • Organizer
      ASME 2022 41st International Conference on Ocean, Offshore and Arctic Engineering (OMAE2022) 〔査読有：採択済〕
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] Effective viscosity of particle suspensions in unsteady shear flow2022
    • Author(s)
      H.Chin, A.Takano, K.Ohie, Y.Horimoto, H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      JpGU-AGU joint meeting
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] 傾斜チャネル気泡流における気泡の揚力係数評価2022
    • Author(s)
      朴炫珍，Yoon Dongik, 田坂裕司，村井祐一
    • Organizer
      日本機械学会 第100期 流体工学部門 講演会2022
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Ultrasonic measurement for void fraction ans size of microbubbles in a thin channel flow2022
    • Author(s)
      H.Park, S.Akasaka, Y.Tasaka, Y.Murai
    • Organizer
      U.S.-Japan Seminar on Two-Phase Flow Dynamcis 2022 - Michigan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Study on large particle slurry transport in jumper for subsea mining2022
    • Author(s)
      S. Masanobu, M. Yamamoto, S. Takano, Y. Murai
    • Organizer
      Intenational Conference on Ocean, Offshore & Arctic Engineering (OMAE2022)〔査読有〕
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] 間欠的気泡注入による摩擦抵抗低減効果の長距離持続化2022
    • Author(s)
      田中泰爾，大石義彦，朴炫珍，田坂裕司，村井祐一，川北千春
    • Organizer
      第26回動力・エネルギー技術シンポジウム
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 水平二次元拡大チャネル内の気液二相流に現れるボイド波の周波数特性2022
    • Author(s)
      阿部晃彬，朴炫珍，堀本康文，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第100期 流体工学部門 講演会2022
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Development of local turbulent eddy viscometry2022
    • Author(s)
      A.Takano, K.Ohie, Y.Horimoto, Y.Tasaka,Y. Murai
    • Organizer
      Proc. 14th European Fluid Mechanics Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K22670

  • [Presentation] 20m模型船による空気潤滑法における気泡分布の調査2022
    • Author(s)
      朴炫珍，村井祐一，濱田達也，川北千春
    • Organizer
      混相流シンポジウム2022
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 非定常せん断流れにおける粒子懸濁液の実効粘度評価2022
    • Author(s)
      陳 博志，髙野哲秀，大家広平，堀本康文，朴 炫珍，田坂裕司，村井祐一
    • Organizer
      日本レオロジー学会_第70回レオロジー討論会
    • Data Source
      KAKENHI-PROJECT-21H04590

  • [Presentation] 水平矩形チャネルの空気潤滑法における気泡注入器ノズル径による影響2022
    • Author(s)
      下村海斗，大石義彦，田中泰爾，朴炫珍, 村井祐一，田坂裕司，川北千春，河合秀樹
    • Organizer
      混相流シンポジウム2022
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 流動計測支援型レオメータを用いた複雑流体の管内流れ予測2022
    • Author(s)
      大家広平，芳田泰基，田坂裕司，村井祐一
    • Organizer
      化学工学会第88年会
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 水平チャネル気泡流におけるボイド率急減に対する乱流構造のステップ応答2022
    • Author(s)
      田中 泰爾，青木崚，村井祐一
    • Organizer
      混相流シンポジウム2022
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 非定常せん断流れにおける粒子懸濁液の実効粘度2022
    • Author(s)
      陳博志，髙野哲秀，大家広平，堀本康文，朴炫珍，田坂裕司，村井祐一
    • Organizer
      化学工学会第88年会
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 水平乱流境界層中のスライド気泡分裂促進デバイス2022
    • Author(s)
      村井祐一，青木 崚，朴炫珍，田坂裕司
    • Organizer
      混相流シンポジウム2022
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 乱流境界層において局所ボイド率の変動が生み出す抵抗低減効果2022
    • Author(s)
      田中泰爾，大石義彦，朴炫珍，田坂裕司，村井祐一，川北千春
    • Organizer
      日本機械学会 第100期 流体工学部門 講演会2022
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Development of local turbulent eddy viscometry2022
    • Author(s)
      A.Takano, K.Ohie,Y.Horimoto, Y.Tasaka,Y. Murai
    • Organizer
      14th European Fluid Mechanics Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Bubbly drag reduction promoted by generating void waves in high-speed turbulent channel flows2022
    • Author(s)
      T.Tanaka, H.J.Park, Y.Oishi, Y.Tasaka, Y.Murai, C.Kawakita
    • Organizer
      U.S.-Japan Seminar on Two-Phase Flow Dynamcis 2022 - Michigan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] In-line rheometry based on UVP measurement for non-Newtonian fluids2021
    • Author(s)
      Y. Tasaka, T. Yoshida, Y. Murai
    • Organizer
      13th International Symposium on Ultrasonic Doppler Methods for Fluid Mechanical and Fluid Engineering
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] Viscoelasticity of PVP aq. solutions by novel map representation based on US spinning rheometry2021
    • Author(s)
      K. Ohie, T. Yoshida, Y. Tasaka, M. Sugihara-Seki, Y. Murai
    • Organizer
      13th International Symposium on Ultrasonic Doppler Methods for Fluid Mechanical and Fluid Engineering
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] An idea for non-invasive in-line rheometry based on spatio-temporal velicity information2021
    • Author(s)
      Y.Tasaka, T.Yoshida, K.Ohie, Y.Murai
    • Organizer
      Proc. 25th International Congress of Theoretical and Applied Mechanics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Bifurcation analysis of bubble-induced convection in a horizontal liquid layer2021
    • Author(s)
      K.Nakamura, H.N. Yoshikawa, Y.Tasaka, Y.Murai
    • Organizer
      4th NIT-NUU bilateral academic conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 長尺模型船を用いた翼型気泡発生装置の空気導入性能について2021
    • Author(s)
      佐藤弘康，熊谷一郎，川北千春，村井祐一
    • Organizer
      日本機械学会年次大会2021
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] New mode appearance by bubble injection in Taylor-Couette flow2021
    • Author(s)
      Y.Murai, Y.Tasaka, Y.Oishi, Y.Takeda
    • Organizer
      21st International Couette-Taylor Workshop (Twente/online)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 36m長尺平板におけるボイド波生成による摩擦抵抗低減効果の促進2021
    • Author(s)
      田中泰爾，大石義彦，朴炫珍，田坂裕司，村井祐一，川北千春
    • Organizer
      第25回動力・エネルギー技術シンポジウム
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 超音波スピニングレオメトリに基づく可搬型レオメータの提案2021
    • Author(s)
      芳田泰基，大家広平，田坂裕司，村井祐一
    • Organizer
      日本機械学会第99期流体工学部門講演会講演論文集
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波パルスエコグラフィを用いた傾斜チャネルにおける境界層内気泡運動の評価2021
    • Author(s)
      尹 桐翊，朴炫珍，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2021講演論文集
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] In-line rheometry based on ultrasonic velocity profile measurement for non-Newtonian fluids2021
    • Author(s)
      Y.Tasaka, T.Yoshida, Y.Murai
    • Organizer
      Proc. 13th International Symposium on Ultrasound Doppler Method 2021 - Zurich, pp. 131-136 (BA: pp.20-24)(2021.6/14-15)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波を用いた流動物性計測装置2021
    • Author(s)
      田坂裕司，大家広平，芳田泰基，村井祐一
    • Organizer
      Nano tech 2022 第20回 国際ナノテクノロジー総合展・技術会議（東京ビッグサイト）
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 振動せん断下におけるミリバブル懸濁液の実効粘度評価2021
    • Author(s)
      大家広平，芳田泰基，田坂裕司，村井祐一
    • Organizer
      日本機械学会第99期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 微細気泡により円環状流体層内に形成される対流の観察2021
    • Author(s)
      田坂裕司，高木真也，中村幸太郎，朴炫珍，村井祐一
    • Organizer
      日本流体力学会年会2021
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] 超音波スピニングレオメトリに基づく可搬型レオメータの提案2021
    • Author(s)
      芳田泰基，大家広平，田坂裕司，村井祐一
    • Organizer
      日本機械学会第99期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] Vertical bubbly pipe flow measurement using combined signal of ultrasonic Doppler and echo intensity profiles2021
    • Author(s)
      T.Hayashi, H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      13th International Symposium on Ultrasound Doppler Method 2021 - Zurich
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 振動せん断下におけるミリバブル懸濁液の実効粘度評価2021
    • Author(s)
      大家広平，芳田泰基，田坂裕司，村井祐一
    • Organizer
      日本機械学会第99期流体工学部門講演会講演論文集
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 非ニュートン性流体の粘弾性は粒子の分散状態に影響されるか？2021
    • Author(s)
      芳田泰基，田坂裕司，村井祐一
    • Organizer
      日本機械学会流体工学部門ニューズレター
    • Invited
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Ultrasound velocity profiling-based viscosity and pressure estimation in shear-thinning unsteady flow2021
    • Author(s)
      N.Tiwari, Y.Murai
    • Organizer
      Proc. 13th International Symposium on Ultrasound Doppler Method 2021 - Zurich, pp. 65-70 (BA: pp.29-32)(2021.6/14-15)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 36m長尺平板模型による間欠的気泡注入による空気潤滑法の高効率化2021
    • Author(s)
      田中泰爾，大石義彦，朴炫珍，田坂裕司，村井祐一，川北千春
    • Organizer
      日本船舶海洋工学会 令和3年春季講演会
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 超音波流速分布計測による過渡的レオロジー物性の評価2021
    • Author(s)
      田坂裕司，芳田泰基，大家広平，村井祐一
    • Organizer
      日本化学工学会第86年会
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 円管内乱流パフの生成過程におけるヘアピン渦列攪乱の影響2021
    • Author(s)
      石松祐典，能登大輔，堀本康文，田坂裕司，村井祐一
    • Organizer
      日本機械学会第99期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] レオロジーマップによる高分子溶液の多角的粘弾性評価2021
    • Author(s)
      大家広平，芳田泰基，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本化学工学会第86年会
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] 非等方微粒子の混入がもたらす懸濁液の実効粘度変調2021
    • Author(s)
      陳博志， 高野哲秀，大家広平，堀本康文，朴炫珍，田坂裕司，村井祐一
    • Organizer
      機械学会北海道支部第50回学生員卒業研究発表講演会講演論文集
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Novel air lubrication method applied to a 36-m-long model ship2021
    • Author(s)
      T.Tanaka, Y.Oishi, H.Park. Y.Horimoto, Y.Murai, C.Kawakita
    • Organizer
      4th Global Conference on Innovation in Marine Technology and the Future of Maritime Transportation
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] レオロジーマップによる高分子溶液の多角的粘弾性評価2021
    • Author(s)
      大家広平，芳田泰基，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本化学工学会第86年会
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] UVP applied for Doppler scanning of fruit-internal structures and its working principle2021
    • Author(s)
      Y.Murai, T.Yoshida, H.J.Park, Y.Tasaka
    • Organizer
      Proc. 13th International Symposium on Ultrasound Doppler Method 2021 - Zurich, pp. 131-136 (BA: pp.20-24)(2021.6/14-15)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 水平チャネル気泡流におけるボイド率急変時の乱流構造のステップ応答2021
    • Author(s)
      青木俊，田中泰爾，堀本康文，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会第99期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] ラグランジュ追跡システムによる気液二相水平チャネル乱流空間発達過程の調査2021
    • Author(s)
      田中泰爾，朴炫珍，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2021
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 振動せん断下におけるミリバブル懸濁液の実効粘度評価2021
    • Author(s)
      大家広平，芳田泰基，田坂裕司，村井祐一
    • Organizer
      日本機械学会第99期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] 超音波インラインレオメータの解析アルゴリズム改善の試み2021
    • Author(s)
      田坂裕司，芳田泰基，，村井祐一
    • Organizer
      日本機械学会第99期流体工学部門講演会講演論文集
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 乱流クエットチャンネル流動内の単一大型気泡の挙動に対する直接数値シミュレーション2021
    • Author(s)
      Kim Sangwon，大島伸行，村井祐一，朴炫珍
    • Organizer
      日本機械学会第99期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Bubble-induced convection in a horizontal liquid layer2021
    • Author(s)
      H.Yoshikawa, K.Nakamura, Y.Tasaka, Y.Murai
    • Organizer
      21st International Couette-Taylor Workshop (Twente/online)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] An idea for non-invasive in-line rheometry based on spatio-temporal velocity information2021
    • Author(s)
      Tasaka Y., Yoshida T., Ohie K., Murai Y.
    • Organizer
      25th International Congress of Theoretical and Applied Mechanics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] Measurement of size and velocity of rising bubbles by a vector UVP2021
    • Author(s)
      H.J.Park, S.Akasaka, Y.Tasaka, Y.Murai
    • Organizer
      13th International Symposium on Ultrasound Doppler Method 2021 - Zurich
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] Comprehensive evaluation for viscoelasticity of polyvinylpyrrolidone aqueous solutions by utilizing novel map representation2021
    • Author(s)
      K.Ohie, T.Yoshida, Y.Tasaka, M.Seki, Y.Murai
    • Organizer
      Proc. 13th International Symposium on Ultrasound Doppler Method 2021 - Zurich, pp. 131-136 (BA: pp.20-24)(2021.6/14-15)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波インラインレオメータの解析アルゴリズム改善の試み2021
    • Author(s)
      田坂裕司，芳田泰基，村井祐一
    • Organizer
      日本機械学会第99期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] A novel multiple rheology mapping by ultrasonic spinning rheometry2021
    • Author(s)
      K.Ohie,T.Yoshida, H.J.Park,Y.Tasaka,Y.Murai
    • Organizer
      Proc. 25th International Congress of Theoretical and Applied Mechanics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Local bubble clusters amplified to void waves in horizontal bubbly two-phase turbulent boundary layers2021
    • Author(s)
      Y.Murai, Y.Oishi, T.Tanaka, H.J.Park, Y.Tasaka
    • Organizer
      SHF(Soci Hydrotechnique de France) workshop on Dispersed Two-Phase Flow 2021 (Lyon, France/online),
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 超音波流速分布計測による過渡的レオロジー物性の評価2021
    • Author(s)
      田坂裕司，芳田泰基，大家広平，村井祐一
    • Organizer
      日本化学工学会第86年会
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] Measurement of size and velocity of rising bubbles by a vector UVP2021
    • Author(s)
      H.J.Park, S.Akasaka, Y.Tasaka, Y.Murai
    • Organizer
      Proc. 13th International Symposium on Ultrasound Doppler Method 2021 - Zurich, pp. 131-136 (BA: pp.20-24)(2021.6/14-15)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 光ヘテロダイン式デュアルビーム法を用いた気泡流の乱流せん断応力計測2021
    • Author(s)
      林拓矢，大石義彦，田中泰爾，朴炫珍, 村井祐一，田坂裕司，川北千春，河合秀樹
    • Organizer
      混相流シンポジウム2021
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 超音波パルスエコグラフィを用いた傾斜チャネルにおける境界層内気泡運動の評価2021
    • Author(s)
      尹 桐翊，朴炫珍，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2021
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 長尺模型船における人工ボイド波の液相支配領域での局所剪断応力分布の評価2021
    • Author(s)
      藤井夏海，大石義彦，田中泰爾，朴炫珍, 村井祐一，田坂裕司，濱田達也，川北千春，河合秀樹
    • Organizer
      混相流シンポジウム2021
    • Data Source
      KAKENHI-PROJECT-21H04538

  • [Presentation] 超音波流速分布計測によるインラインレオメータの実用性検証2020
    • Author(s)
      田坂裕司，芳田泰基，村井祐一
    • Organizer
      日本機械学会 第98期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波スピニングレオメトリを用いた粘弾性流体の拡張表現2020
    • Author(s)
      大家広平，芳田泰基，朴炫珍，田坂裕司，村井祐一
    • Organizer
      流体力学会年会2020講演会
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] The behavior of deformable bubbles inside boundary layers beneath a tilted plate2020
    • Author(s)
      D.Yoon, H.Park, Y.Tasaka, Y.Murai
    • Organizer
      11th Korean National Congress on Fluids Engineering (11NCFE)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 気泡注入による摩擦抵抗低減のための気泡微細化デバイスの設計2020
    • Author(s)
      青木　崚，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第98期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 乱流境界層構造の計測に特化したカラーPIVシステムの開発2020
    • Author(s)
      山田健人，Lucas Grob，朴炫珍，田坂裕司，村井祐一
    • Organizer
      機械学会北海道支部第57回講演会
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 異なる流れの状態における二層管内流の移流拡散評価2020
    • Author(s)
      石松祐典，高木真也，中村幸太郎，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本流体力学会年会2020
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] Ultrasonic Doppler velocity profiler (UVP) based pressure field estimation in shear- thinning fluid flows2020
    • Author(s)
      N. Tiwari, Y. Tasaka, Y. Murai
    • Organizer
      17th International Conference on Flow Dynamics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波流速分布計測によるインラインレオメータの実用性検証2020
    • Author(s)
      田坂裕司，芳田泰基，村井祐一
    • Organizer
      日本機械学会 第98期 流体工学部門 講演会
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] 超音波スピニングレオメトリを用いた粘弾性流体の拡張表現2020
    • Author(s)
      大家広平，芳田泰基，朴炫珍，田坂裕司，村井祐一
    • Organizer
      流体力学会年会2020
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] チョコレート冷却プロセスにおける境界層内層構造の計測2020
    • Author(s)
      山田健人，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第98期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Ultrasonic measurement for void fraction and size of microbubbles in a thin channel flow2020
    • Author(s)
      H.Park, S.Akasaka, Y.Tasaka, Y.Murai
    • Organizer
      11th Korean National Congress on Fluids Engineering (11NCFE)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Improvement of Pressure Field Estimated from PIV Data by Irrotational Correction Schemes Based on Helmholtz Vector Decomposition2020
    • Author(s)
      N. Tiwari, Y. Murai
    • Organizer
      17th International Conference on Flow Dynamics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波スピニングレオメトリを用いた水油混合液の分離過程における実効粘度評価2020
    • Author(s)
      大家広平，芳田泰基，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第98期 流体工学部門 講演会
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] 非定常剪断下における分散粒子を含む非ニュートン流体の実効粘弾性2020
    • Author(s)
      芳田泰基，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第98期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 傾斜壁面下の境界層内に注入された気泡挙動特性の計測2020
    • Author(s)
      尹桐翊，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第98期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 超音波スピニングレオメトリを用いた粘弾性流体の拡張表現2020
    • Author(s)
      大家広平，芳田泰基，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本流体力学会年会2020
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] 高速チャネル乱流におけるボイド波生成による壁面せん断応力の変調2020
    • Author(s)
      田中泰爾，朴炫珍，大石義彦，田坂裕司，村井祐一，川北千春
    • Organizer
      流体力学会年会2020
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 36m長尺平板を用いた摩擦抵抗低減時における気泡ボイド波の可視化2020
    • Author(s)
      大石義彦，中村隼人，田中泰爾，朴炫珍，田坂裕司，村井祐一，濱田達也，若生大輔，川北千春，河合秀樹
    • Organizer
      第48回 可視化情報シンポジウム
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 亜音速ベンチュリー管によるマイクロバブル発生と気泡分裂メカニズム2020
    • Author(s)
      村井祐一，田坂裕司，大石義彦，Patricia Ern
    • Organizer
      混相流シンポジウム2020
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 36m長尺平板における気泡抵抗低減時のせん断応力の変動2020
    • Author(s)
      大石義彦，藤井夏海，田中泰爾，朴炫珍，田坂裕司，村井祐一，濱田達也，川北千春
    • Organizer
      日本機械学会 第98期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 超音波パルスエコグラフィを用いた鉛直管内の混相流量モニタリング2020
    • Author(s)
      赤坂信太郎，尹桐翊，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第98期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 超音波スピニングレオメトリを用いた水油混合液の分離過程における実効粘度評価2020
    • Author(s)
      大家広平，芳田泰基，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第98期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 隙間流路における微小気泡の超音波モニタリング技術2020
    • Author(s)
      朴 炫珍，赤坂信太郎，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2020
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 単一中間サイズ気泡の抵抗低減効果に対する直接数値 シミュレーション2020
    • Author(s)
      キムサンウォン，大島伸之，村井祐一，朴炫珍
    • Organizer
      日本機械学会 第98期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 非定常剪断下における分散粒子を含む非ニュートン流体の実効粘弾性2020
    • Author(s)
      芳田泰基，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第98期 流体工学部門 講演会
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] 36m長尺平板におけるボイド波生成による摩擦抵抗低減効果の促進2020
    • Author(s)
      田中泰爾，朴炫珍，大石義彦，田坂裕司，村井祐一，川北千春
    • Organizer
      混相流シンポジウム2020
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] ファインバブルが見せる複素粘度 ～ そのメカニズムと産業応用事例2019
    • Author(s)
      村井祐一
    • Organizer
      第5回ファインバブル学会連合シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波パルスエコグラフィーによる気液二相チャネル流の高時間分解計測2019
    • Author(s)
      赤坂信太郎，人見純平，澤田航希，朴炫珍，田坂裕司，村井祐一
    • Organizer
      機械学会北海道支部第48回学生員卒業研究発表講演会講演論文集, No.192-1, pp.155-156(2019.3)
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] レーザードップラーせん断応力計測法の開発による気泡流における摩擦抵抗の評価2019
    • Author(s)
      大石義彦，河合秀樹，村井祐一
    • Organizer
      化学工学会　第85年会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Numerical simulation on turbulent channel flow for single large bubble near the wall2019
    • Author(s)
      S.W.Kim, N.Oshima, Y.Murai, H.J.Park
    • Organizer
      第33回数値流体力学シンポジウム
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 気液二相乱流境界層におけるボイド波発達の気泡注入周波数依存性2019
    • Author(s)
      田中泰爾，朴　炫珍，田坂裕司，村井祐一
    • Organizer
      第65回理論応用力学講演会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 高速チャネル流中の穴あき水中翼による気泡導入について2019
    • Author(s)
      熊谷一郎，村井祐一，川北千春，濱田達也
    • Organizer
      混相流シンポジウム２０１９
    • Data Source
      KAKENHI-PROJECT-17H03499

  • [Presentation] 希薄分散マイクロバブル管内流での乱流パフ形成について2019
    • Author(s)
      中村幸太郎，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本流体力学会年会2019
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] 高速チャネル流中の穴あき水中翼による気泡導入について2019
    • Author(s)
      熊谷一郎，村井祐一，川北千春，濱田達也
    • Organizer
      混相流シンポジウム2019
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Development of void wave in the turbulent boundary layer beneath a flat-bottom ship2019
    • Author(s)
      H.J.Park, Tasaka, Y.Murai
    • Organizer
      10th International Conference on Multiphase Flow (ICMF2019), No.OC101, pp.1-1, Rio de Janeiro, Brazil (2019,5/19-24)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Rheological evaluations and capability assessments of ultrasonic spinning rheometry for non-Newtonian fluids2019
    • Author(s)
      T.Yoshida, Y.Tasaka, Y.Murai
    • Organizer
      The Annual European Rheology Conference 2019
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 流体機器のためのCFDと実験のデータ融合設計2019
    • Author(s)
      村井祐一
    • Organizer
      日本機械学会設計工学部門講演会1DCAE・MBDシンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Microbubble clouds formation in turbulent boundary layers and its great contribution to frictional drag reduction2019
    • Author(s)
      Y.Murai, D.Saito, H.J.Park, Y.Tasaka
    • Organizer
      10th International Conference on Multiphase Flow (ICMF2019), No.OC579, pp.1-1, Rio de Janeiro, Brazil (2019,5/19-24)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 剪断流における分散気泡を含む液体のレオロジー評価2019
    • Author(s)
      田坂裕司，芳田泰基，村井祐一
    • Organizer
      混相流シンポジウム2019
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] Estimation of pressure field in shear thinning fluid flows based on ultrasound velocity profiler applied to vortex shedding flows2019
    • Author(s)
      N.Tiwari, Y.Tasaka, Y.Murai
    • Organizer
      8th International Symposium on Food Rheology and Structure
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 希薄分散マイクロバブル管内流中での乱流パフ形成について2019
    • Author(s)
      中村幸太郎，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本流体力学会 年会2019
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 追跡計測による円管内乱流パフ生成過程の観察2019
    • Author(s)
      高木真也，中村幸太郎，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本流体力学会年会2019
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] Air entrainment and bubble generation by a hydrofoil in a turbulent channel flow2019
    • Author(s)
      Kumagai, I., Taguchi, K., Kawakita, C., Hamada, T., and Murai, Y.
    • Organizer
      ASME-JSME-KSME 2019 Joint Fluids Engineering Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H03499

  • [Presentation] Experimental investigation of horizontal channel flow with air-filled pockets using PTV2019
    • Author(s)
      Y.Shiomi, A.Kitagawa, Y.Nishimura, Y.Murai
    • Organizer
      30th Int. Symposium on Transport Phenomena, Vinpear,Vietnam
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 分散体の局所的分布と大域的分布を結ぶ数理モデルの提案2019
    • Author(s)
      中村幸太郎，村井祐一
    • Organizer
      第65回理論応用力学講演会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Visualization of microbubble distribution inside turbulent boundary layer along flat and curved solid surfaces2019
    • Author(s)
      Y.Murai, D.Ushiyama, D.Saito, H.J.Park, and Y.Tasaka
    • Organizer
      ASME-JSME-KSME Joint Fluids Engineering Conference (AJK-Fluids 2019), San Francisco, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Ultrasound pulse imaging of highly turbulent bubbly flows2019
    • Author(s)
      Y.Murai, S.Akasaka, HJ.Park, Yuji Tasaka
    • Organizer
      11th International Symposium on Measurement Techniques for Multiphse Flows, Zhenjiang, China
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 計測・予測・制御の同化技術が創出する新しい道具2019
    • Author(s)
      村井祐一
    • Organizer
      日本学術会議機械工学委員会機械工学の将来展望分科会公開シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 水平チャネル気泡流における乱流せん断応力とボイド率の変動値の4象限解析2019
    • Author(s)
      中村隼人，大石義彦，河合秀樹，村井祐一，川北千春，濱田達也
    • Organizer
      日本機械学会 第97期 流体工学部門 講演会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] ファインバブルが見せる複素粘度 ～ そのメカニズムと産業応用事例2019
    • Author(s)
      村井祐一
    • Organizer
      第5回ファインバブル学会連合シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] PIV-based pressure and stress field measurement for non-Newtonian flow fields2019
    • Author(s)
      Y.Murai, N.Tiwari, H.J.Park, Y.Tasaka
    • Organizer
      13th Int. Symposium on Particle Image Velocimetry
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波パルスエコグラフィを用いた高時空間分解能を持つ気泡分布計測手法の開発2019
    • Author(s)
      赤坂信太郎，朴炫珍，田坂裕司，村井祐一
    • Organizer
      第47回可視化情報シンポジウム
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Creation of turbulent puff in pipe flow with microbubble suspension2019
    • Author(s)
      Kotaro Nakamura, Hyun Jin Park, Yuji Tasaka, Yuichi Murai
    • Organizer
      17th European Turbulence Conference (ETC2019)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] 超音波パルスエコグラフィを用いた高時空間分解能を持つ気泡分布計測手法の開発2019
    • Author(s)
      赤坂信太郎，朴炫珍，田坂裕司，村井祐一
    • Organizer
      可視化情報シンポジウム
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 気泡付着円管部の通過がもたらす乱流パフの再層流化2019
    • Author(s)
      金田大希，石松祐典，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本流体力学会年会2019
    • Data Source
      KAKENHI-PROJECT-19H02057

  • [Presentation] Laser Doppler shear stress sensor developed for bubbly drag reduction ships2019
    • Author(s)
      Y.Oishi, S.Ogami, H.J.Park, Y.Murai, H.Kawai
    • Organizer
      11th International Symposium on Measurement Techniques for Multiphse Flows, Zhenjiang, China
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Ultrasound pulse imaging of highly turbulent bubbly flows2019
    • Author(s)
      Y.Murai, S.Akasaka, HJ.Park, Yuji Tasaka
    • Organizer
      11th International Symposium on Measurement Techniques for Multiphse Flows
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波を用いた非侵襲インラインレオメータ2019
    • Author(s)
      田坂裕司，芳田泰基，村井祐一
    • Organizer
      日本機械学会 第97期 流体工学部門 講演会
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Air entrainment and bubble generation by a hydrofoil in a turbulent channel flow2019
    • Author(s)
      Kumagai, I., Taguchi, K., Kawakita, C., Hamada, T., and Murai, Y.
    • Organizer
      ASME-JSME- KSME 2019 Joint Fluids Engineering Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H03499

  • [Presentation] Air entrainment and bubble generation by a hydrofoil in a turbulent channel flow2019
    • Author(s)
      I.Kumagai, K.Taguchi, C.Kawakita, T.Hamada, Y.Murai
    • Organizer
      ASME-JSME-KSME Joint Fluids Engineering Conference (AJK-Fluids 2019), San Francisco, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Particle tracking rheometry for evaluating momentum transfer mechanism of interfacial particulate flows2019
    • Author(s)
      S.Yamagishi, H.Park, Y.Tasaka, Y.Murai
    • Organizer
      11th International Symposium on Measurement Techniques for Multiphse Flows
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] せん断流における分散気泡を含む液体のレオロジー評価2019
    • Author(s)
      田坂裕司，芳田泰基，村井祐一
    • Organizer
      混相流シンポジウム2019
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 超音波パルスエコー・ドップラー併用による混相流量計の開発2019
    • Author(s)
      村井祐一，朴炫珍，田坂裕司
    • Organizer
      混相流シンポジウム
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Void waves developing in gas-liquid two-phase turbulent boundary layers beneath a flat bottom model ship2019
    • Author(s)
      T.Tanaka, H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      ASME-JSME-KSME Joint Fluids Engineering Conference (AJK-Fluids 2019), San Francisco, USA
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Creation of turbulent puff in pipe flow with microbubble suspension2019
    • Author(s)
      K.Nakamura, H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      17th European Turbulence Conference - Torino
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Rheological and inner structural assessments for complex materials using ultrasonic spinning rheometry2019
    • Author(s)
      T.Yoshida, Y.Tasaka, Y.Murai
    • Organizer
      8th International Symposium on Food Rheology and Structure
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] ボイド波生成による高速チャネル乱流の摩擦抵抗低減率向上2019
    • Author(s)
      田中泰爾，朴炫珍，田坂裕司，村井祐一，川北千春
    • Organizer
      第24回 動力・エネルギー技術シンポジウム
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 水平乱流境界層内に気泡クラスターが自然発生する理由2019
    • Author(s)
      村井祐一，大石義彦，田坂裕司
    • Organizer
      第65回理論応用力学講演会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Bubble trapping in a stirred vessel2018
    • Author(s)
      S.Wang, L.Kahouadji, S.Frey, E.J.Windhab, Y.Murai, C.Yang, H.A.Stone, R.V.Craster, O,K.Matar
    • Organizer
      Proc. 71th Annual Meeting of the APS Division of Fluid Dynamics, Atlanta, L09-4, pp.427-428 (2018.11.18-21)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Aerodynamic characteristics of an airfoil with a large cavity in low-Reynolds number regime2018
    • Author(s)
      Y.Koyama, H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.13-13(2018.11/7-9)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Particle tracking velocimetry measurement of horizontal channel flow with air-filled hydrophobic pockets2018
    • Author(s)
      Y.Shiomi, A.Kitagawa, Y.Murai
    • Organizer
      Proc. 29th International Symposium on Transport Phenomena, Hawaii, USA, pp.1-5(2018,10/31-11/2)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 船底平面に生成した気液二相乱流境界層における人工ボイド波の発達2018
    • Author(s)
      田中泰爾，朴 炫珍，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2018講演論文集, D134 (2018.8.8-10)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] テイラークエット気泡流の双安定現象の理解について2018
    • Author(s)
      村井祐一，田坂裕司，大石義彦，武田 靖
    • Organizer
      日本流体力学会 年会2018講演論文集，No.185, pp.1-4(2018.9/3-6)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Interactive flows between a moving cylinder and floating particles as a 2D granular flow experiment2018
    • Author(s)
      K.Iwasa, H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.11-11(2018.11/7-9)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 模型船における気泡流のせん断応力の波形解析2018
    • Author(s)
      大上聖史，大沼　翔，大石義彦，河合秀樹，朴炫珍，村井祐一
    • Organizer
      混相流シンポジウム2018講演論文集, D113 (2018.8.8-10)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Capability assessments of ultrasonic spinning rheometry for non-Newtonian fluid2018
    • Author(s)
      T.Yoshida,Y.Tasaka,Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.8-8(2018.11/7-9)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 気泡の並進運動方程式の性質について2018
    • Author(s)
      中村幸太郎,朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本流体力学会 年会2018講演論文集，No.147, pp.1-4(2018.9/3-6)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 間欠的に注入される気泡群により促進される矩形チャネル内の乱流摩擦抵抗低減2018
    • Author(s)
      朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第96期 流体工学部門 講演会 講演論文集, PM25-OS3-7, pp.1-4(2018.11/29-30)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Ultrasonic scan-imaging technology for visualizing internal structures2018
    • Author(s)
      Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.36-36(2018.11/7-9)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 水平チャネル流れにおける投影ボイド率変化と局所せん断応力変動の比較2018
    • Author(s)
      中村隼人，大上聖史，大石義彦，河合秀樹，村井祐一
    • Organizer
      日本機械学会 第96期 流体工学部門 講演会 講演論文集, PM23-OS3-5, pp.1-2(2018.11/29-30)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 水平チャネル流における気泡通過時の乱流せん断応力の統計的評価2018
    • Author(s)
      大石義彦，大沼翔，河合秀樹，朴炫珍，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2018講演論文集, D114 (2018.8.8-10)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Visualization and measurement of particle trapping in a microchannel with air-filled pockets2018
    • Author(s)
      D.Hara, A.Kitagawa, P.Denissenko, Y.Murai
    • Organizer
      Proc. 29th International Symposium on Transport Phenomena, Hawaii, USA, pp.1-5(2018,10/31-11/2)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 乱流境界層内を移流する気泡流の超音波計測2018
    • Author(s)
      朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会2018年度年次大会講演論文集, J0540104, (2018.9.10)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] ニュートン流体中の分散気泡が与える非ニュートン性評価2018
    • Author(s)
      芳田泰基，田坂裕司，朴炫珍，村井祐一
    • Organizer
      混相流シンポジウム2018講演論文集, D124 (2018.8.8-10)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 空気充填ポケット領域を有するマイクロチャネル内の粒子捕獲の可視化2018
    • Author(s)
      原大介，北川石英，村井祐一
    • Organizer
      第46回可視化シンポジウム講演論文集，No.099, pp.1-2(2018.9.14)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] A proposal of a novel flow visualization method using rheoscopic fluid2018
    • Author(s)
      D.Noto,J.Hitomi,H.J.Park,Y.Tasaka,Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.9-9(2018.11/7-9)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Ultrasonic measurement of milk products flowing in stainless steel pipe2018
    • Author(s)
      R.Li, T.Yoshida, Y.Tasaka, Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.12-12(2018.11/7-9)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Comparison of flow behaviors between experimental turbidity currents and saline density currents combining ultrasonic and optical techniques2018
    • Author(s)
      J.Hitomi,S.Nomura,G.De Cesare,Y.Takeda,H.J.Park,Y.Tasaka,Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.10-10(2018.11/7-9)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] CFD assisted flow visualization for rheological fluids2018
    • Author(s)
      N.Tiwari,Y.Tasaka,Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.6-6(2018.11/7-9)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Wall-sliding bubble transport in a horizontal channel using functional plates2018
    • Author(s)
      S.Nobuchi, A.Kitagawa, Y.Murai
    • Organizer
      Proc. 29th International Symposium on Transport Phenomena, Hawaii, USA, pp.1-5(2018,10/31-11/2)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 3D color PTV with multi-cycle color coded illuminations and a defocusing technique2018
    • Author(s)
      H.J. Park, S. Osuka, Y. Tasaka, Y. Murai
    • Organizer
      Proc. 10th Korean National Conference on Fluids Engineering, No. Oral-068, pp.1-1 (2018, 8/22-24)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Ultrasonic spinning rheometry; concept and algorithms2018
    • Author(s)
      T.Tasaka,T.Yoshida,Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.3-3(2018.11/7-9)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Modulation on turbulent puffs in pipe flows by dilute disperesed microbubbles2018
    • Author(s)
      K.Nakamura, Y.Tasaka, Y.Murai
    • Organizer
      Proc. 71th Annual Meeting of the APS Division of Fluid Dynamics, Atlanta, Kp1-108, pp.396 (2018.11.18-21)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Transition to turbulence in pipe flows of microbubble suspensions2018
    • Author(s)
      K.Nakamura,Y.Tasaka,Y.Murai
    • Organizer
      Proc. 8th ETH-HU Academic Exchange and Cooperative Research (AECoR8), pp.7-7(2018.11/7-9)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] 超音波スピニングレオメトリ2018
    • Author(s)
      田坂裕司，芳田泰基，朴炫珍，村井祐一
    • Organizer
      日本機械学会 第96期 流体工学部門 講演会 講演論文集, AM6-OS4-2, pp.1-3(2018.11/29-30)
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] ステンレス管内を流れる乳製品の超音波診断2018
    • Author(s)
      李　瑞雪，芳田泰基，人見純平，澤田航希，朴　炫珍，田坂裕司，村井祐一, St&eacute;phane Fischer
    • Organizer
      日本機械学会 第96期 流体工学部門 講演会 講演論文集, AM5-OS4-1, pp.1-3(2018.11/29-30)
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Measurement of natural-convection gas-liquid two-phase flows along vertical functional plates2018
    • Author(s)
      R.Eguchi, A.Kitagawa, Y.Murai
    • Organizer
      Proc. 29th International Symposium on Transport Phenomena, Hawaii, USA, pp.1-5(2018,10/31-11/2)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Use of void waves for frictional drag reduction2018
    • Author(s)
      Y.Murai, T.Tanaka, H.J.Park, and Y.Tasaka
    • Organizer
      Proc. 8th European-Japanese Two-Phase Flow Group Meeting, The Watson Hotel in Manhattan, 22-26 April, New York, USA, No. D2-PM1, pp.1-1 (2018)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 超音波スピニングレオメトリ2018
    • Author(s)
      田坂裕司，芳田泰基，朴炫珍，村井祐一
    • Organizer
      日本機械学会 第96期 流体工学部門 講演会 講演論文集, AM6-OS4-2, pp.1-3(2018.11/29-30)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 乱流せん断流中の気泡の平衡サイズ分布の理論と計測2018
    • Author(s)
      村井祐一，田中泰爾，朴　炫珍，田坂裕司
    • Organizer
      第19回キャビテーションに関するシンポジウム講演論文集，No. 2-B6, pp.1-6(2018.10/18-19)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] テイラークエット気泡流の時空間トポロジー2018
    • Author(s)
      村井祐一，田坂裕司，大石義彦，武田 靖
    • Organizer
      日本機械学会 第96期 流体工学部門 講演会 講演論文集, AM25-OS3-2, pp.1-4(2018.11/29-30)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 機能表面に沿う自然対流気液二相流の可視化画像計測2018
    • Author(s)
      江口玲央，北川石英，村井祐一
    • Organizer
      第46回可視化シンポジウム講演論文集，No.096, pp.1-2(2018.9.14)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 空気充填ポケットを有する水平チャネル流のPTV計測2018
    • Author(s)
      塩見友理子，北川石英，村井祐一
    • Organizer
      第46回可視化シンポジウム講演論文集，No.098, pp.1-2(2018.9.14)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] マイクロバブルがもたらす乱流構造変調のレーザー断面撮影による時空間三次元計測2018
    • Author(s)
      牛山大輝，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本機械学会 第96期 流体工学部門 講演会 講演論文集, AM26-OS3-3, pp.1-5(2018.11/29-30)
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 食品内部を超音波で可視化する最新技術2018
    • Author(s)
      村井祐一
    • Organizer
      北海道経済連合会・一般社団法人北海道食産業総合振興機構主催ロバスト農業セミナー(2018.11.5)
    • Invited
    • Data Source
      KAKENHI-PROJECT-18KK0105

  • [Presentation] Preferential concentration of microbubbles in a pipe flow at moderate Reynolds number2017
    • Author(s)
      K.Nakamura, H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      French-Japanse Workshop on Transition, Control and Turbulence in Bubbly Flows at IMFT
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] A study on bubble suspension rheology by means of ultrasonic spinning rheometry2017
    • Author(s)
      Y.Tasaka, T.Yoshida, H.J.Park, Y.Murai
    • Organizer
      French-Japanse Workshop on Transition, Control and Turbulence in Bubbly Flows at IMFT
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Measurement of liquid film thickness in a bubbly two-phase boundary layer by ultrasonic pulse repetition technique2017
    • Author(s)
      H.J. Park, Y. Tasaka, Y. Murai
    • Organizer
      10th International Symposium on Measurement Techniques for Multiphase Flow - Hong Kong
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 境界層内に生成されたマイクロバブルの拡散における壁面曲率の影響2017
    • Author(s)
      牛山大輝，斎藤大地，朴炫珍，田坂裕司，村井祐一
    • Organizer
      日本混相流学会混相流シンポジウム2017
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] UVPを用いた管内水・油・空気層状流の流量計測2017
    • Author(s)
      人見純平,朴 炫珍,田坂裕司,村井祐一
    • Organizer
      第45回可視化情報シンポジウム
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Thickness measurement of liquid film on a wall using ultrasonic pulse2017
    • Author(s)
      H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      7th AECoR Joint Meeting between ETHZ and Hokkaido University
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 水平気液二相チャネル乱流における人工ボイド波のシャドウグラフィーによる可視化解析2017
    • Author(s)
      田中泰爾，朴炫珍，田坂裕司，村井祐一
    • Organizer
      可視化情報全国講演会（室蘭）
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Development of a laser Doppler wall shear stress sensor for bubbly two-phase flow2017
    • Author(s)
      Y.Oishi, S.Onuma, H.Kawai, H.Park, Y.Tasaka, Y.Murai
    • Organizer
      11th Japan-U.S. Seminar on Two-Phase Flow Dynamics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Air entrainment and bubble generation by ventilated hydrofoils for ship drag reduction2017
    • Author(s)
      I.Kumagai, Y.Murai
    • Organizer
      11th Japan-U.S. Seminar on Two-Phase Flow Dynamics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 超音波スピニングレオメトリによるマイクロバブル懸濁液の乱流渦粘度の評価2017
    • Author(s)
      岩佐耕節，芳田泰基，朴 炫珍，田坂裕司，村井祐一
    • Organizer
      日本混相流学会混相流シンポジウム2017
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 気泡注入によりもたらされる乱流境界層内部の乱流統計量の変化2017
    • Author(s)
      朴炫珍，戸田健介, 田坂裕司, 村井祐一
    • Organizer
      日本機械学会2017年度年次大会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 気泡注入法と機能表面の利用による自然対流場の伝熱促進2017
    • Author(s)
      中谷光宏, 永井優太郎, 北川石英, 村井祐一
    • Organizer
      日本混相流学会混相流シンポジウム2017
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 3-D measurement of microbubble distribution in wall turbulence by means of color-coded volumetric illumination2017
    • Author(s)
      Y.Murai, D.Saito, H.J.Park, and Y.Tasaka
    • Organizer
      .7th AECoR Joint Meeting between ETHZ and Hokkaido University
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 自由正方形噴流の十分下流での乱流におけるサボニウス風車2017
    • Author(s)
      大友衆示，村井祐一，田坂裕司，Petr Denissenko
    • Organizer
      第60回乱流遷移の解明と制御研究会
    • Place of Presentation
      電気通信大学，東京都
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] Coalescence and fragmentation of bubbles sliding along a horizontal hydrophobic plate2017
    • Author(s)
      A.Kitagawam Y.Yamada, S,Kawanami, Y.Murai
    • Organizer
      3rd International Symposium on Multiscale Multiphase Process Engineering
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Bubble's responses to oscillatory shear beyond the resonance frequency2017
    • Author(s)
      Y.Murai, H.Miyagishima, and Y.Tasaka
    • Organizer
      French-Japanse Workshop on Transition, Control and Turbulence in Bubbly Flows at IMFT
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 水平チャネル内壁面近傍における気泡通過時の瞬時せん断応力の直接計測2017
    • Author(s)
      大沼 翔，大石義彦，河合秀樹，村井祐一
    • Organizer
      日本混相流学会混相流シンポジウム2017
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 水平チャネル内乱流条件における単一気泡挙動の可視化2017
    • Author(s)
      木下 雅也，大沼 翔，大石 義彦，河合 秀樹，村井 祐一
    • Organizer
      日本機械学会2017年度年次大会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Experimental investigation of three-dimensional bubble cloud motion using UVP and recursive PIV2017
    • Author(s)
      T.Watamura, A.Kitagawa, Y.Murai
    • Organizer
      10th International Symposium on Measurement Techniques for Multiphase Flow - Hong Kong
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Laboratory experiments and sea-trials on ship drag reduction by bubble injection [Keynote]2017
    • Author(s)
      Y.Murai
    • Organizer
      9th World Conference on Experimental Heat Transfer, Fluid Mechanics and Thermodynamics (ExHFT-9)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Void wave propagation in the turbulent boundary layer beneath a flat-bottom model ship2017
    • Author(s)
      H.Park, Y.Oishi, Y.Tasaka, Y,Murai
    • Organizer
      11th Japan-U.S. Seminar on Two-Phase Flow Dynamics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 撥水性水平平板に沿う気泡挙動の可視化2017
    • Author(s)
      山田洋輔, 川上周作, 北川石英, 村井祐一
    • Organizer
      日本混相流学会混相流シンポジウム2017
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Voxel-rainbow visualizations of mutual interfaction between microbubbles and turbulent vortical structures on a vertical plate2017
    • Author(s)
      D. Saito, H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      10th International Symposium on Measurement Techniques for Multiphase Flow - Hong Kong
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Modulation of flow transition in microbbble Taylor-Couette flow2017
    • Author(s)
      T.Watamura, Y.Tasaka, Y.Murai
    • Organizer
      70th Annual Meeting of the APS Division of Fluid Dynamics, Denver
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Spatial development of a bubble swarm injected into a horizontal channel flow2017
    • Author(s)
      H.J.Park, Y.Tasaka, Y.Murai
    • Organizer
      JSME-KSME Thermal and Fluids Engineering Joint Conference 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Flow behavior around ventilated impellers for aeration2017
    • Author(s)
      Kumagai, I., and Murai, Y.
    • Organizer
      The Ninth JSME-KSME Thermal and Fluids Engineering Conference (TFEC9) October 27-30, 2017. Okinawa, Japan
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H03499

  • [Presentation] 狭間隙を有する垂直並行平板流路内における浮上気泡の周期性2017
    • Author(s)
      朴炫珍，V.Roig, E.Patricia, 田坂裕司, 村井祐一
    • Organizer
      日本混相流学会混相流シンポジウム2017
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Behavior of bubbles sliding along horizontal flat plates with different surface wettability2017
    • Author(s)
      Y.Yamada, S.Kawakami, A.Kitagawa, Y.Murai
    • Organizer
      JSME-KSME Thermal and Fluids Engineering Joint Conference 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Modified statistical characteristics in a turbulent boundary layer by bubble injection2017
    • Author(s)
      H.J. Park, K. Toda, Y. Tasaka, Y. Murai
    • Organizer
      French-Japanse Workshop on Transition, Control and Turbulence in Bubbly Flows at IMFT
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Air Entrainment and Bubble Generation by Ventilated Hydrofoils for Ship Drag Reduction2017
    • Author(s)
      Kumagai, I., and Murai, Y.
    • Organizer
      2017 Japan-U.S. seminar on Two-Phase flow Dynamics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H03499

  • [Presentation] Behavior of bubbles moving along a hydrophobic flat plate in a horizontal channel2017
    • Author(s)
      A.Kitagawa, Y.Murai
    • Organizer
      11th Japan-U.S. Seminar on Two-Phase Flow Dynamics
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 気液二相流のスマート制御に基づく船舶の乱流摩擦抵抗低減技術の実用化2017
    • Author(s)
      熊谷一郎，村井祐一・田坂裕司 ・朴炫珍 ・高橋義明
    • Organizer
      日本機械学会2017年度年次大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-17H03499

  • [Presentation] [Plenary] Velocity profiling rheometry for dispersed multiphase fluids2017
    • Author(s)
      Y.Murai
    • Organizer
      10th International Symposium on Measurement Techniques for Multiphase Flow - Hong Kong
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 管内流に形成される乱流パフによるマイクロバブルの集積について2017
    • Author(s)
      中村幸太郎，田坂裕司，村井祐一
    • Organizer
      日本流体力学会年会2017
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 乱流境界層内のマイクロバブル群が生ずるクーロン力作用2017
    • Author(s)
      村井祐一，齋藤大地，朴炫珍，田坂裕司
    • Organizer
      日本混相流学会混相流シンポジウム2017
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 気液二相流のスマート制御に基づく船舶の乱流摩擦抵抗低減技術の実用化2017
    • Author(s)
      熊谷一郎，村井祐一，田坂裕司，朴 炫珍，高橋義明
    • Organizer
      日本機械学会2017年度年次大会
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Creations of a turbulent puff in a pipe flow with dilute microbubbles2017
    • Author(s)
      K.Nakamura, Y.Tasaka, Y.Murai
    • Organizer
      70th Annual Meeting of the APS Division of Fluid Dynamics, Denver
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] 撥水性水平平板に沿う気泡の合体および分裂2017
    • Author(s)
      山田洋輔，川上周作，北川石英，村井祐一
    • Organizer
      日本機械学会関西支部第92期定時総会講演会
    • Place of Presentation
      大阪大学，豊中市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Heat transfer enhancement of natural convection from a vertical heated plate by a combination of bubble injection and functional plates2017
    • Author(s)
      A.Kitagawa, M.Nakatani, Y.Nagai, Y.Murai
    • Organizer
      10th International Symposium on Measurement Techniques for Multiphase Flow - Hong Kong
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] Particle trapping in a microchannel by bubble interface2017
    • Author(s)
      Y. Ohnishi, A. Kitagawa, P. Denissenko, Y. Hagiwara, Y. Murai
    • Organizer
      10th International Symposium on Measurement Techniques for Multiphase Flow - Hong Kong
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-17H01245

  • [Presentation] An experimental study on development of perturbations toward a turbulent puff2016
    • Author(s)
      Yuji Tasaka, Jumpei Ohkubo, Yuichi Murai, Tom Mullin
    • Organizer
      International Symposium on Near-Wall Flows: Transition and Turbulence
    • Place of Presentation
      京都大学（京都市）
    • Year and Date
      2016-06-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H04260

  • [Presentation] Development of perturbations having different vortex structures toward a turbulent puff in a pipe2016
    • Author(s)
      Yuji Tasaka, Kotaro Nakamura, Shun Ishizaka, Jumpei Ohkubo, Yuichi Murai, and Tom Mullin
    • Organizer
      RIMS Camp-Style Seminar: Dynamics of wall-bounded shear flows
    • Place of Presentation
      関西セミナーハウス（京都市）
    • Data Source
      KAKENHI-PROJECT-16H04260

  • [Presentation] Flow past a bubble-generating hydrofoil for ship drag reduction2016
    • Author(s)
      I.Kumagai, T.Tsukahara, Y.Murai
    • Organizer
      ICMF 2016 International Conference on Multiphase Flow
    • Place of Presentation
      市国際会議場，フィレンツェ，イタリア
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 浮上する気泡群の数密度構造と液相の速度場構造の相互作用について2016
    • Author(s)
      渡村友昭，北川石英，田坂裕司，村井祐一，杉山和靖
    • Organizer
      混相流シンポジウム2016
    • Place of Presentation
      同志社大学，京都市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 水平液体層内を上昇運動する気泡により引き起こされる流れの不安定性2016
    • Author(s)
      中村幸太郎，吉川治周，田坂裕司，村井祐一
    • Organizer
      日本流体力学会年会2016
    • Place of Presentation
      名古屋大学，名古屋市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] シンセティックジェットによる円管内の渦構造2016
    • Author(s)
      石坂俊，田坂裕司，村井祐一
    • Organizer
      日本流体力学会年会2016
    • Place of Presentation
      名古屋工業大学（名古屋市）
    • Data Source
      KAKENHI-PROJECT-16H04260

  • [Presentation] 水平チャネル乱流における高時間分解能レーザーせん断応力計の開発2016
    • Author(s)
      大沼翔，大石義彦，稲垣達也，河合秀樹，村井祐一
    • Organizer
      機械学会北海道支部第45回学生員卒業研究発表講演会
    • Place of Presentation
      函館工業高等専門学校，函館市
    • Year and Date
      2016-03-07
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Linear viscoelastic analysis of bubble suspensions by means of ultrasonic spinning rheometry2016
    • Author(s)
      Y.Tasaka, R.Rapburger, K.Dymowski, T.Kimura, Y.Murai
    • Organizer
      ICMF 2016 International Conference on Multiphase Flow
    • Place of Presentation
      市国際会議場，フィレンツェ，イタリア
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 背景回転系における壁面浮上マイクロバブル群のピーリング現象2016
    • Author(s)
      村井祐一，戸田健介，田坂裕司，北川石英，P.J. Thomas
    • Organizer
      混相流シンポジウム2016
    • Place of Presentation
      同志社大学，京都市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 渦輪の固体平壁面衝突時における圧力場変動2016
    • Author(s)
      竹内 桃，大石 義彦，河合 秀樹，村井 祐一
    • Organizer
      可視化情報全国講演会2016
    • Place of Presentation
      茨城大学，日立市
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] 壁面乱流渦と干渉するマイクロバブルの立体濃度分布の可視化2016
    • Author(s)
      村井祐一，斎藤大地，田坂裕司
    • Organizer
      日本機械学会第94期流体工学部門講演会
    • Place of Presentation
      山口大学，山口市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 片側平板乱流境界層に注入された気泡群挙動の可視化2016
    • Author(s)
      パクヒョンジン，大石義彦，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2016
    • Place of Presentation
      同志社大学，京都市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 線形粘弾性解析による分散気泡液体のレオロジー評価2016
    • Author(s)
      田坂裕司，芳田泰基，村井祐一
    • Organizer
      混相流シンポジウム2016
    • Place of Presentation
      同志社大学，京都市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Short-time FFT based laser Doppler velocimetry for bubbly two-phase turbulent boundary layer2016
    • Author(s)
      H-J. Park, K.Toda, Y.Oishi, Y.Tasaka, Y.Murai
    • Organizer
      Lisbon 18th 2016 - International Symposium On Applications of Laser Techniques to Fluid Mechanics
    • Place of Presentation
      リスボン大学，リスボン，ポルトガル
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 気液二相壁面境界層構造を可視化する超音波パルスエコーグラフィ2016
    • Author(s)
      村井祐一，パクヒョンジン，田坂裕司
    • Organizer
      第44回可視化情報シンポジウム
    • Place of Presentation
      工学院大学，東京
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 気泡生成によるマイクロチャネル内流れの混合2016
    • Author(s)
      大西幸乃夫, 武久翔紀, 北川石英, Petr Denissenko, 萩原良道, 村井祐一
    • Organizer
      混相流シンポジウム2016
    • Place of Presentation
      同志社大学，京都市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 一定流量管内流れの乱流パフ遷移における攪乱の異なる発達過程について2016
    • Author(s)
      田坂裕司，大久保順平，中村幸太郎，村井祐一，ムリン トム
    • Organizer
      日本流体力学会年会2016
    • Place of Presentation
      名古屋工業大学（名古屋市）
    • Data Source
      KAKENHI-PROJECT-16H04260

  • [Presentation] 境界層中に設置した双発風車モデル後流に対するColor PIV2016
    • Author(s)
      磯田　龍，大須賀　侑，小林寛尭，田坂裕司，村井祐一
    • Organizer
      機械学会北海道支部第45回学生員卒業研究発表講演会
    • Place of Presentation
      函館工業高等専門学校，函館市
    • Year and Date
      2016-03-07
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] PIVとPTVの双方を利用できるような可逆的な画像変換2016
    • Author(s)
      村井祐一
    • Organizer
      日本機械学会2016年度年次大会
    • Place of Presentation
      九州大学，福岡市
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] Experimental study on flow behavior around a bubble-generating hydrofoil2016
    • Author(s)
      I.Kumagai, T.Tsukahara, Y.Murai,
    • Organizer
      Workshop on Transition Control in Dispersed Flows
    • Place of Presentation
      Brest, France
    • Year and Date
      2016-01-15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 異なる濡れ性を有する水平平板に沿う気泡挙動2016
    • Author(s)
      川上周作, 後藤倫宏, 山田洋輔, 北川石英, 村井祐一
    • Organizer
      混相流シンポジウム2016
    • Place of Presentation
      同志社大学，京都市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] ツイストサボニウス風車の出力機構解明に向けた流れ場の三次元可視化解2016
    • Author(s)
      大須賀 侑，田坂裕司，村井祐一
    • Organizer
      日本機械学会第94期流体工学部門講演会
    • Place of Presentation
      山口大学，山口市
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] Possibiity of flow transition control by adding microbubbles2016
    • Author(s)
      Y.Tasaka, K.Nakamura, Y.Murai
    • Organizer
      Workshop on Transition Control in Dispersed Flows
    • Place of Presentation
      Brest, France
    • Year and Date
      2016-01-15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Temperature and velocity measurements of laminar natural convection from an inclined heated plate in water with bubble injection2016
    • Author(s)
      S.Kumokawa, A.Kitagawa, Y.Murai
    • Organizer
      24th International Symposium on Transport Phenomena
    • Place of Presentation
      HCC，ハワイ，アメリカ
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 翼の負圧面により誘起される大流量二次流れの可視化2016
    • Author(s)
      菅野優平，田坂裕司，村井祐一
    • Organizer
      可視化情報全国講演会2016
    • Place of Presentation
      茨城大学，日立市
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] 風車バードストライク防止のための鳥種識別機能をもつリアルタイム野鳥2016
    • Author(s)
      村井祐一，武田　靖，粂野博行，田坂裕司，大石義彦
    • Organizer
      第26回環境工学総合シンポジウム
    • Place of Presentation
      金沢歌劇座，金沢市
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] Three-dimensional scenario of drag reduction in bubbly Taylor-Couette flows2016
    • Author(s)
      Y.Murai, T.Ozaki, Y.Tasaka
    • Organizer
      ICMF 2016 International Conference on Multiphase Flow
    • Place of Presentation
      市国際会議場，フィレンツェ，イタリア
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 翼の負圧面により誘起される大流量二次流れの可視化2016
    • Author(s)
      菅野優平，田坂裕司，村井祐一
    • Organizer
      可視化情報全国講演会2016
    • Place of Presentation
      茨城大学，日立市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 水平チャネル気液二相乱流におけるレーザー応力計を用いた壁面せん断応力の直接計測2016
    • Author(s)
      大沼 翔，パクヒョンジン，大石義彦，河合秀樹，村井祐一，田坂裕司
    • Organizer
      混相流シンポジウム2016
    • Place of Presentation
      同志社大学，京都市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Frictional drag reduction by small bubbles versus large bubbles2016
    • Author(s)
      Y.Murai, Y.Tasaka, H.Park
    • Organizer
      Workshop on Transition Control in Dispersed Flows
    • Place of Presentation
      Best, France
    • Year and Date
      2016-01-15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Ultrasonic velocity profiling as a wall shear stress sensor for turbulent boundary layers2016
    • Author(s)
      Y.Murai, Y.Tasaka, H.Park
    • Organizer
      10th International Symposium on Ultrasound Doppler Method
    • Place of Presentation
      東京工業大学，東京
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] チキソトロピー性流体の回転式超音波レオメトリー2016
    • Author(s)
      芳田泰基，田坂裕司，村井祐一
    • Organizer
      機械学会北海道支部第45回学生員卒業研究発表講演会
    • Place of Presentation
      函館工業高等専門学校，函館市
    • Year and Date
      2016-03-07
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 乱流境界層中の縦渦群とマイクロバブルの相互干渉の光学的定量計測2016
    • Author(s)
      斎藤大地，パクヒョンジン，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2016
    • Place of Presentation
      同志社大学，京都市
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 乱流中におけるサボニウス風車周りの流れに関する研究2016
    • Author(s)
      大友衆示，大須賀侑，田坂裕司，村井祐一，Petr Denissenko
    • Organizer
      日本機械学会北海道支部第54回講演会
    • Place of Presentation
      苫小牧高専，苫小牧市
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] Spatial transition of synthetic void waves in a horizontal bubbly channel flow2016
    • Author(s)
      H-J.Park, Y.Tasaka, Y.Murai
    • Organizer
      ICMF 2016 International Conference on Multiphase Flow
    • Place of Presentation
      市国際会議場，フィレンツェ，イタリア
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Multi-polar vortex dynamics of dispersion-induced flow control2016
    • Author(s)
      Y.Murai
    • Organizer
      China Sympoisum on Multiphase Flow Measurement
    • Place of Presentation
      北京石油大学，北京，中国
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 双発プロペラ風車がつくる気流構造の風洞モデルによる可視化2016
    • Author(s)
      村井祐一，磯田 龍，大須賀 侑，田坂裕司，西田親文
    • Organizer
      可視化情報全国講演会2016
    • Place of Presentation
      茨城大学，日立市
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] Bubbly Taylor-Couette flow: A study of the transition between toroidal and spiral flows2016
    • Author(s)
      B.V.Ruymbeke, Y.Murai, Y.Tasaka, Y.Oishi, C.Gabillet, C.Colin, N.Latrache, T.Ozaki
    • Organizer
      Workshop on Transition Control in Dispersed Flows
    • Place of Presentation
      Brest, France
    • Year and Date
      2016-01-15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 鉛直平板上乱流渦構造とマイクロバブルの相互干渉2016
    • Author(s)
      斎藤大地，尾崎　翼，田坂裕司，村井祐一
    • Organizer
      機械学会北海道支部第45回学生員卒業研究発表講演会
    • Place of Presentation
      函館工業高等専門学校，函館市
    • Year and Date
      2016-03-07
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Power-saving device for air bubble generation using a hydrodfoil to reduce ship drag2016
    • Author(s)
      I.Kumagai, Y.Murai, Y.Takahashi, R.Roberts
    • Organizer
      10th Symposium on High-Performance Marine Vehicles
    • Place of Presentation
      市会議場，コルトナ，イタリア
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] シンセティックジェットを攪乱として用いた管内流の遷移2016
    • Author(s)
      石坂駿，田坂裕司，村井祐一
    • Organizer
      第58回「乱流遷移の解明と制御」研究会
    • Place of Presentation
      首都大学東京日野キャンパス
    • Year and Date
      2016-03-22
    • Data Source
      KAKENHI-PROJECT-25420103

  • [Presentation] Motion characterisctics of wall-sliding bubbles observed with different surface wettability2016
    • Author(s)
      S.Kawakami, M.Goto, A.Kitagawa, Y.Murai
    • Organizer
      24th International Symposium on Transport Phenomena
    • Place of Presentation
      HCC，ハワイ，アメリカ
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Effect of wall surface wettability on bubble motion in a horizontal channel2015
    • Author(s)
      S.Kawanami, M.Goto, A.Kitagawa, Y.Murai
    • Organizer
      9th International Symspoium on Measurement Techniques for Multiphase Flow,
    • Place of Presentation
      北海道大学，札幌市
    • Year and Date
      2015-09-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 管内流れの局所乱流塊生成におけるマイクロバブルの影響2015
    • Author(s)
      中村幸太郎，大久保順平，大石義彦，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2015
    • Place of Presentation
      高知工科大学
    • Year and Date
      2015-08-04
    • Data Source
      KAKENHI-PROJECT-25420103

  • [Presentation] Sweeping and redevelopment of longitudinal vortices in a turbulent boundary layer by injecting bubble swarms2015
    • Author(s)
      H-J. Park, Y.Tasaka, Y.Murai
    • Organizer
      American Physical Society, 68th Annual Meeting of the APS Division of Fluid Dynamics
    • Place of Presentation
      Boston, USA
    • Year and Date
      2015-11-21
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Time-resolved LDV for bubble-laden turbulent boundary layers2015
    • Author(s)
      K.Toda, H-J.Park, Y.Oishi, Y.Tasaka, Y.Murai
    • Organizer
      9th International Symspoium on Measurement Techniques for Multiphase Flow
    • Place of Presentation
      北海道大学，札幌市
    • Year and Date
      2015-09-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] マイクロバブルの最前線2015
    • Author(s)
      村井祐一
    • Organizer
      函館高専第6回先端科学技術講演会
    • Place of Presentation
      函館工業高等専門学校，函館市
    • Year and Date
      2015-12-09
    • Invited
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 回転翼式気泡発生装置による曝気法について2015
    • Author(s)
      熊谷一郎，塚原嵩博，緒方正幸，村井祐一
    • Organizer
      混相流シンポジウム2015
    • Place of Presentation
      高知工科大学，高知市
    • Year and Date
      2015-08-04
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Grid free pressure field measurement by particle tracking velocimetry2015
    • Author(s)
      Y.Oishi, T.Oda, Y.Tasaka, Y.Murai
    • Organizer
      11th International Symposium on Particle Image Velocimetry
    • Place of Presentation
      CalTech, Pasadena, USA
    • Year and Date
      2015-09-14
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] Void imaging in two-phase flow for ship drag reduction2015
    • Author(s)
      T.Tsukahara, M.Ogata, I.Kumagai, H.Sakamaki, Y.Oishi, Y.Murai
    • Organizer
      9th International Symspoium on Measurement Techniques for Multiphase Flow
    • Place of Presentation
      北海道大学，札幌市
    • Year and Date
      2015-09-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 水平チャネル内スライド気泡運動に対する壁面濡れ性の影響2015
    • Author(s)
      川上周作，後藤倫宏，北川石英，村井祐一
    • Organizer
      可視化情報全国講演会2015
    • Place of Presentation
      京都工芸繊維大学，京都市
    • Year and Date
      2015-10-06
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Two-phase flow dynamics of a bubble plume in a rotating system2015
    • Author(s)
      Y.Murai, S.Yokoyama, J.H.A. Vlaskamp, P.J.Thomas
    • Organizer
      7th European-Japanese Two-Phase Flow Group Meeting 2015
    • Place of Presentation
      Zermatt, Switzerland
    • Year and Date
      2015-10-11
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 乱流チャネル中の粘性底層の流れに移流気泡がもたらす影響2015
    • Author(s)
      戸田健介，パクヒョンジン，大石義彦，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2015
    • Place of Presentation
      高知工科大学，高知市
    • Year and Date
      2015-08-04
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Ultrasonic measurement of gas bubbles advecting under a ship bottom for investigating drag reduction performance2015
    • Author(s)
      H-J. Park, Y.Oishi, Y.Tasaka, Y.Murai
    • Organizer
      ASME-JSME-KSME Joint Fluids Engineering Conference
    • Place of Presentation
      KOEX, Seoul, Korea
    • Year and Date
      2015-07-27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 回転場中の気泡プルームによって駆動される対流パタ-ンの実験的研究2015
    • Author(s)
      横山聡哉，村井祐一，田坂裕司，Jop Vlaskamp, Petr Denissenko, Peter Thomas
    • Organizer
      第93期日本機械学会流体工学部門講演会
    • Place of Presentation
      東京理科大学，東京都葛飾区
    • Year and Date
      2015-11-07
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Flow visualization around bubble generating hydrofoils2015
    • Author(s)
      T.Tsukahara, M.Ogata, Y.Oishi, H.Sakamaki, Y.Murai, I.Kumagai
    • Organizer
      ASME-JSME-KSME Joint Fluids Engineering Conference
    • Place of Presentation
      KOEX, Seoul, Korea
    • Year and Date
      2015-07-27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 上昇気泡群を含む傾斜加熱平板自然対流の可視化画像計測2015
    • Author(s)
      雲川翔太，木村幸裕，北川石英，村井祐一
    • Organizer
      可視化情報全国講演会2015
    • Place of Presentation
      京都工芸繊維大学，京都市
    • Year and Date
      2015-10-06
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Optical bird detection and species identification for prevention of bird strikes in wind farms2015
    • Author(s)
      Y.Murai, Y.Takeda, H.Kumeno, and Y.Okamoto
    • Organizer
      International Conference of Power Engineering -15
    • Place of Presentation
      パシフィコ横浜，横浜
    • Year and Date
      2015-12-01
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] Color particle image velocimetry improved by decomposition of RGB distribution integrated in depth direction2015
    • Author(s)
      Y.Murai, N.Yonezawa, Y.Oishi, Y.Tasaka, T.Yumoto
    • Organizer
      ASME-JSME-KSME Joint Fluids Engineering Conference
    • Place of Presentation
      KOEX, Seoul, Korea
    • Year and Date
      2015-07-27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K13861

  • [Presentation] 超音波流速分布計を用いた分散混相流体の複素粘度診断2015
    • Author(s)
      田坂裕司，木村拓文，Richard Rapberger，大石義彦，村井祐一，芳田泰基
    • Organizer
      混相流シンポジウム2015
    • Place of Presentation
      高知工科大学，高知市
    • Year and Date
      2015-08-04
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Bubble induced modification of the Taylor vortices2015
    • Author(s)
      G.Fokoua, C.Gabillet, B. van Ruymbeke, T.Ozaki, N.Latrache, C.Colin, Y.Tasaka, Y.Murai
    • Organizer
      19th International Couette-Taylor Workshop
    • Place of Presentation
      Cottbus-Senftenberg, Germany
    • Year and Date
      2015-07-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] モデル船を用いた穴あき水中翼による摩擦抵抗低減のための気泡連行2015
    • Author(s)
      塚原嵩博，緒方正幸，熊谷一郎，酒巻春輝，大石義彦，村井祐一
    • Organizer
      日本機械学会2015年度年次大会
    • Place of Presentation
      北海道大学，札幌市
    • Year and Date
      2015-09-11
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Mechanisms of toroidal - spiral transitions in Taylor-Couette system with microbubble injection2015
    • Author(s)
      B. van Ruymbeke, Y.Murai, Y.Tasaka, Y.Oishi, C.Gabullet, C.Colin, N.Latrache, T.Ozaki
    • Organizer
      19th International Couette-Taylor Workshop
    • Place of Presentation
      Cottbus-Senftenberg, Germany
    • Year and Date
      2015-07-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] マイクロバブル群の壁面付着に対する濡れ性の影響2015
    • Author(s)
      永井優太郎，田渕嵩登，北川石英，村井祐一
    • Organizer
      可視化情報全国講演会2015
    • Place of Presentation
      京都工芸繊維大学，京都市
    • Year and Date
      2015-10-06
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Experimental study on wall-attachment of microbubbles using different surface wettabilities2015
    • Author(s)
      Y.Nagai, T.Tabuchi, A.Kitagawa, Y.Murai
    • Organizer
      9th International Symspoium on Measurement Techniques for Multiphase Flow,
    • Place of Presentation
      北海道大学，札幌市
    • Year and Date
      2015-09-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] ヘアピン渦列による円管ポアズイユ流れの変形と乱流パフの生成について2015
    • Author(s)
      大久保順平，田坂裕司，村井祐一
    • Organizer
      日本流体力学会年会2015
    • Place of Presentation
      東京工業大学大岡山キャンパス
    • Year and Date
      2015-09-28
    • Data Source
      KAKENHI-PROJECT-25420103

  • [Presentation] 超音波ドップラーレオメトリーの開発2015
    • Author(s)
      村井祐一，田坂裕司，白鳥貴久
    • Organizer
      化学工学会第47回秋季大会
    • Place of Presentation
      北海道大学，札幌
    • Year and Date
      2015-09-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Reciprocal dominance between toroidal liquid vortices and spiral bubble trajectories in a vertical bubbly Taylor-Couette flow2015
    • Author(s)
      Y.Murai, Y.Tasaka, Y.Takeda
    • Organizer
      19th International Couette-Taylor Workshop
    • Place of Presentation
      Cottbus-Senftenberg, Germany
    • Year and Date
      2015-07-22
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] UVP-assisted PIV for semi-3D diagnosis of bubbly Taylor-Couette flow2015
    • Author(s)
      T.Ozaki, Y.Tasaka, Y.Murai
    • Organizer
      9th International Symspoium on Measurement Techniques for Multiphase Flow,
    • Place of Presentation
      北海道大学，札幌市
    • Year and Date
      2015-09-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Flow and heat transfer characteristics of natural convection from an inclined heated plate in water with bubble injection2015
    • Author(s)
      S.Kumokawa, Y.Kimura, A.Kitagawa, Y.Murai
    • Organizer
      9th International Symspoium on Measurement Techniques for Multiphase Flow,
    • Place of Presentation
      北海道大学，札幌市
    • Year and Date
      2015-09-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 大規模曳航水槽実験における模型船船底での気泡挙動の可視化2015
    • Author(s)
      大石義彦，パク・ヒュンジン，田坂裕司，村井祐一
    • Organizer
      第93期日本機械学会流体工学部門講演会
    • Place of Presentation
      東京理科大学，東京都葛飾区
    • Year and Date
      2015-11-07
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Measurement-based discovery on new function of microbubbles in fluid flow(keynote)2015
    • Author(s)
      Y.Murai
    • Organizer
      Internatioal Forum on New Horizons in Multiphase Flow Measurement
    • Place of Presentation
      Shanghai, China
    • Year and Date
      2015-12-10
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] デルタ翼の通過に伴う自由界面からの気泡の取り込み2014
    • Author(s)
      尾崎　翼，酒巻春輝，大石義彦，田坂裕司，村井祐一，熊谷一郎
    • Organizer
      日本機械学会北海道支部学生会第43回卒業研究発表講演会
    • Place of Presentation
      釧路高専（釧路市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Drag reduction by repetitive bubble injection2014
    • Author(s)
      Y.Murai, H-J. Park, Y. Oishi, Y.Tasaka
    • Organizer
      5th Symposium of AECoR between ETH and HU in Zurich
    • Place of Presentation
      ETH Zurich (Zurich, Switzerland)
    • Year and Date
      2014-11-28
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 2色シート光とフレーク状粒子による円管内乱流パフの渦構造可視化2014
    • Author(s)
      大久保順 平，大石義彦，田坂裕司，村井祐一
    • Organizer
      第42回可視化情報シンポジウム
    • Place of Presentation
      工学院大学（東京都新宿区）
    • Data Source
      KAKENHI-PROJECT-25420103

  • [Presentation] Ultrasonic measurement of bubble motions in a wall boundary layer2014
    • Author(s)
      H-J. Park, Y.Oishi, Y.Tasaka, Y.Murai
    • Organizer
      10th Joint Symposium between Seoul National Univ and Hokkaido Univ
    • Place of Presentation
      Hokkaido University(Sapporo, Japan)
    • Year and Date
      2014-11-28
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 船舶抵抗低減のための翼型気泡発生装置に関する実験：負圧原理による翼内孔からの空気直接放出について2014
    • Author(s)
      塚原嵩博，熊谷一郎，緒方正幸，村井祐一
    • Organizer
      日本機械学会関東学生会第53回学生員卒業研究発表
    • Place of Presentation
      東京農工大（小金井市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Clustering of air bubbles injected in horizontal channel flow2013
    • Author(s)
      Y.Oishi, Y.Tohge, Y.Tasaka, Y.Murai
    • Organizer
      International Conference on Multiphase Flow 2013
    • Place of Presentation
      Int Conv Center (Jeju, Korea)
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 船舶抵抗低減のための気泡導入に関する水中翼性能の向上について2013
    • Author(s)
      熊谷一郎，酒巻春輝，田坂裕司，大石義彦，村井祐一
    • Organizer
      第18回動力・エネルギー技術シンポジウム
    • Place of Presentation
      千葉大学（習志野市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Topological switching of vortex arrays caused periodically in a vertical bubbly Taylor-Couette flow2013
    • Author(s)
      Y.Murai, Y.Tasaka, K.Yoshida, Y.Takeda
    • Organizer
      18th International Couette-Taylor Workshop
    • Place of Presentation
      Univ Twente (Netherland)
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] UVPスピンレオメトリによる粒子・気泡サスペンションの実効粘度計測2013
    • Author(s)
      木村拓史，白鳥貴久，大石義彦，熊谷一郎，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2013
    • Place of Presentation
      信州大学（長野市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 旋回水中翼を用いた負圧原理による気泡発生法について2013
    • Author(s)
      熊谷一郎，佐藤慧弥，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2013
    • Place of Presentation
      信州大学（長野市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Suppression of wall attachment of microbubbles using a superhydrophilic surface2013
    • Author(s)
      W.Iwasaki, A.Kitagawa, Y.Hagiwara, Y.Murai
    • Organizer
      International Conference on Multiphase Flow 2013
    • Place of Presentation
      Int Conv Center (Jeju, Korea)
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Promoted drag reduction by repetitive bubble injection in turtbulent flow2013
    • Author(s)
      H-J.Park, Y.Oishi, Y.Tasaka, Y.Murai
    • Organizer
      Joint Symposium between The Seoul National University and Hokkaido University 2013
    • Place of Presentation
      Seoul Univ (Seoul, Korea)
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 水平乱流チャネルにおける気泡クラスタリングの定量的可視化2013
    • Author(s)
      大石義彦，峠幸寛，藤野進悟，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2013
    • Place of Presentation
      信州大学（長野市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 周期的気泡注入により持続されるボイド率変動2013
    • Author(s)
      パクヒュンジン，大石義彦，田坂裕司，村井祐一
    • Organizer
      日本機械学会第91期流体工学部門講演会
    • Place of Presentation
      九州大学（福岡市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Bubble clustering observed in horizontal channel flows2013
    • Author(s)
      Y.Murai, Y.Oishi, Y.Tasaka, I.Kumagai
    • Organizer
      9th UK-Japan Seminar on Multiphase Flow
    • Place of Presentation
      Brunel Univ (London, UK)
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Flows and interfacial deformations around a towing hydrofoil beneath a free surface2013
    • Author(s)
      H. Sakamaki, I. Kumagai, Y. Oishi, Y. Tasaka, Y.Murai
    • Organizer
      4th International Conference on Jets, Wakes, and Separated Flows
    • Place of Presentation
      名古屋大学（名古屋市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Fundamentals in frictional drag reduction by bubble injection2013
    • Author(s)
      Y.Murai
    • Organizer
      International Conference on Multiphase Flow 2013
    • Place of Presentation
      Int Conv Center (Jeju, Korea)
    • Invited
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Air entrainment and bubble generation by hydrofoils for ship drag reduction2013
    • Author(s)
      I.Kumagai, Y.Tasaka, Y.Oishi, Y.Murai
    • Organizer
      9th UK-Japan Seminar on Multiphase Flow
    • Place of Presentation
      Brunel Univ (London, UK)
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Effects of flaps and vortex generators on air entrainment by a hydrofoil bubble generator for drag reduction of ships2013
    • Author(s)
      I.Kumagai, Y.Murai, Y.Tasaka, Y.Oishi, H.Sakamaki, H.Yamauchi, Y.Ishikawa, R.Egashira
    • Organizer
      International Conference on Multiphase Flow 2013
    • Place of Presentation
      Int Conv Center (Jeju, Korea)
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 振動せん断流中の液滴の大変形応答ダイナミクス2013
    • Author(s)
      村井祐一，宮城島圭人，熊谷一郎，大石義彦，田坂裕司，ペトロデニセンコ
    • Organizer
      混相流シンポジウム2013
    • Place of Presentation
      信州大学（長野市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 直線翼垂直軸風車の二体干渉における翼取付け角の影響2013
    • Author(s)
      小田友朗,大石義彦,田坂裕司,村井祐一
    • Organizer
      日本機械学会北海道支部学生会第42回学生員卒業研究発表講演会論文集
    • Place of Presentation
      旭川高専,旭川
    • Year and Date
      2013-03-06
    • Data Source
      KAKENHI-PROJECT-23656123

  • [Presentation] Rhythm of magma transport in deformable porous media2013
    • Author(s)
      Kumagai, I., Kurita, K., Murai, Y., Davaille, A.
    • Organizer
      IAVCEI (International Association of Volcanology and Chemistry of the Earth's Interior) Scientific Assembly
    • Place of Presentation
      Kagoshima, Japan
    • Data Source
      KAKENHI-PROJECT-25400457

  • [Presentation] Dynamic 1D-2C PTV for boundary layer measurement2013
    • Author(s)
      Y.Oishi, Y.Murai
    • Organizer
      10th International Symposium on Particle Image Velocimetry
    • Place of Presentation
      Delft Univ Tech (Netherland)
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Effective viscosity of bubbly liquid accompanied by non-equilibrium bubble deformations2013
    • Author(s)
      T.Kimura, T.Shiratori, Y.Oishi, I. Kumagai, Y.Tasaka, Y.Murai
    • Organizer
      12th Intl. Conf. on Fluid Control, Measurements, and Visualization (FLUCOME2013)
    • Place of Presentation
      奈良国際会議場（奈良市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 省エネのための気泡注入式乱流摩擦抵抗低減システム2013
    • Author(s)
      村井祐一，熊谷一郎，田坂裕司，大石義彦
    • Organizer
      イノベーションジャパン２０１３
    • Place of Presentation
      東京ビッグサイト（東京都）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] マイクロバブルの導入による水平混合層の乱流スペクトル変形2013
    • Author(s)
      渡村友昭，田坂裕司，村井祐一
    • Organizer
      混相流シンポジウム2013
    • Place of Presentation
      信州大学（長野市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Spatio-temporal characterization of ascending motion of microbubbles near a vertical plane wall2013
    • Author(s)
      T.Watamura, A.Kitagawa, T.Ozato, Y.Tasaka, Y.Murai
    • Organizer
      12th Intl. Conf. on Fluid Control, Measurements, and Visualization (FLUCOME2013)
    • Place of Presentation
      奈良国際会議場（奈良市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Effective viscosity of high-concentrated dispersion measured by interfacial rheometry2013
    • Author(s)
      Y.Murai, T. Shiratori, Y.Aikawa, T.Kimura, I. Kumagai, P. Ruehs, and P. Fischer
    • Organizer
      The 8th International Symposium on Measurement Techniques for Multiphase Flows
    • Place of Presentation
      Guangzhou, China
    • Data Source
      KAKENHI-PROJECT-25400457

  • [Presentation] Microbubble-liquid interaction observed in channel flows from laminar, transition, and turbulent regimes2013
    • Author(s)
      Y.Murai
    • Organizer
      ASME International Conference on Nano, Micro, and Minichannels
    • Place of Presentation
      北海道大学（札幌市）
    • Invited
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 船舶抵抗低減のための翼型気泡発生装置の最適化2013
    • Author(s)
      熊谷一郎，酒巻春輝，尾崎　翼，大石義彦，田坂裕司，村井祐一
    • Organizer
      日本機械学会第91期流体工学部門講演会
    • Place of Presentation
      九州大学（福岡市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 超音波流速分布計を用いた水平チャネル内気泡二相乱流のモニタリング2013
    • Author(s)
      粥川弘英，パクヒュンジン，大石義彦，田坂裕司，村井祐一
    • Organizer
      日本機械学会第91期流体工学部門講演会
    • Place of Presentation
      九州大学（福岡市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Time-resolved measurement of frictional drag reduction by bubbles with void waves2013
    • Author(s)
      Y.Oishi, T.Watamura, Y.Tasaka, Y.Murai
    • Organizer
      12th Intl. Conf. on Fluid Control, Measurements, and Visualization (FLUCOME2013)
    • Place of Presentation
      奈良国際会議場（奈良市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 振動せん断流れにおける液滴の大変形特性2013
    • Author(s)
      山内秀明，宮城島圭人，熊谷一郎，大石義彦，田坂裕司，村井祐一
    • Organizer
      日本機械学会第91期流体工学部門講演会
    • Place of Presentation
      九州大学（福岡市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Simultaneous measurements of velocity and temperature fields modified by a thermal blob injecting into a liquid metal layer2013
    • Author(s)
      Yuji Tasaka, Kazuto Igaki, Ichiro Kumagai, Yuichi Murai
    • Organizer
      ICJWSF 2013 Nagoya
    • Place of Presentation
      Nagoya, Japan
    • Data Source
      KAKENHI-PROJECT-25400457

  • [Presentation] Wavy bubble distribution in an azimuthal wave of Taylor-Couette flows2013
    • Author(s)
      T.Watamura, Y. Tasaka, Y.Murai
    • Organizer
      International Conference on Multiphase Flow 2013
    • Place of Presentation
      Int Conv Center (Jeju, Korea)
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Behaviors of microbubbles rising near a vertical flat wall2013
    • Author(s)
      A.Kitagawa, T.Ozato, Y.Hagiwara, Y.Murai
    • Organizer
      24th International Symposium on Transport Phenomena
    • Place of Presentation
      山口大学（山口市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Effective viscosity of high-concentrated dispersion measured by interfacial rheometry2013
    • Author(s)
      Y.Murai, T. Shiratori, Y.Aikawa, T.Kimura, I. Kumagai, P. Ruehs, and P. Fischer
    • Organizer
      8th International Symposium on Measurement Techniques for Multiphase Flows
    • Place of Presentation
      広州工業大学（広東、中国）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] フレークタイプトレーサに対する２色光源による渦構造の可視化　～　混相流の視点から2013
    • Author(s)
      村井祐一，パク・ヒュンジン，大石義彦，田坂裕司
    • Organizer
      第41回可視化情報シンポジウム
    • Place of Presentation
      工学院大学（東京都）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] 傾斜加熱平板に沿う気泡流の流動および熱伝達特性2013
    • Author(s)
      大里拓也，奥達昭，北川石英，村井祐一
    • Organizer
      混相流シンポジウム2013
    • Place of Presentation
      信州大学（長野市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] Experiments on bubble generation by a hydrofoil moving beneath the water surface for reducing ship drag2013
    • Author(s)
      I.Kumagai, Y.Murai, Y.Takahashi, H.Sakamaki, T.Tsukahara, T.Ozaki, Y.Tasaka, Y.Oishi
    • Organizer
      8th International Symposium on Measurement Techniques for Multiphase Flows
    • Place of Presentation
      広州工業大学（広東、中国）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] ゲル粒子を含む非ニュートン流体中の密度噴流の挙動2013
    • Author(s)
      平井健太，熊谷一郎，緒方正幸，村井祐一，栗田敬
    • Organizer
      日本機械学会流体工学部門講演会
    • Place of Presentation
      九州大学
    • Data Source
      KAKENHI-PROJECT-25400457

  • [Presentation] Image sensing technique for flying bird detection and classification in natural background2012
    • Author(s)
      K.Takeshima, Y.Tasaka, Y.Murai, Y.Takeda, H.Kumeno
    • Organizer
      IBSC (International Bird Strike Committee) Conference - Stavanger Norway
    • Place of Presentation
      スタバンガーホテル,スタバンガー,ノルウェイ
    • Year and Date
      2012-06-15
    • Data Source
      KAKENHI-PROJECT-23656123

  • [Presentation] 単一カメラによる気流の広領域三次元速度場計測を実現するPIVシステム2012
    • Author(s)
      村井祐一
    • Organizer
      日本機械学会年次大会2012
    • Place of Presentation
      金沢大学（石川県）
    • Data Source
      KAKENHI-PROJECT-23656123

  • [Presentation] 水平軸プロペラ風車の後流速度変動と低周波数騒音との関連性評価2012
    • Author(s)
      中島平裕，武島幸太郎，田坂裕司，村井祐一
    • Organizer
      日本機械学会北海道支部学生会第41回学生員卒業研究発表講演会
    • Place of Presentation
      北海道大学、札幌
    • Data Source
      KAKENHI-PROJECT-23656123

  • [Presentation] 離散速度ベクトルデータの時空間楕円補間とその応用2012
    • Author(s)
      村井祐一
    • Organizer
      日本機械学会年次大会2012
    • Place of Presentation
      金沢大学（石川県）
    • Data Source
      KAKENHI-PROJECT-23656123

  • [Presentation] 水平軸プロペラ風車の後流速度変動と低周波数騒音との関連性評価2012
    • Author(s)
      中島平裕,武島幸太郎,田坂裕司,村井祐一
    • Organizer
      日本機械学会北海道支部学生会第41回学生員卒業研究発表講演会講演論文集
    • Place of Presentation
      北海道大学,札幌)
    • Year and Date
      2012-03-09
    • Data Source
      KAKENHI-PROJECT-23656123

  • [Presentation] Experimental study on flow separation around a rotating blade as a flow noise research2012
    • Author(s)
      D.Tanaka, Y.Tasaka, Y.Murai
    • Organizer
      8th KSME-JSME Joint Thermal and Fluid Engineering Conference - Korea
    • Place of Presentation
      インチョン大学、インチョン、韓国
    • Data Source
      KAKENHI-PROJECT-23656123

  • [Presentation] Depressurized Bubble Generation by a Rotating Cylinder2012
    • Author(s)
      Y.Murai
    • Organizer
      6th Japan-European Joint Two-Phase Flow Group Meeting,
    • Place of Presentation
      KKRホテル熊本（熊本市）
    • Data Source
      KAKENHI-PROJECT-24246033

  • [Presentation] PIVを利用したステレオカメラによる風景画像の立体認識2012
    • Author(s)
      村井祐一,湯本健明,武島幸太郎,大石義彦,田坂裕司,武田靖
    • Organizer
      可視化情報全国講演会(姫路2012)講演論文集
    • Place of Presentation
      姫路商工会議所,姫路
    • Year and Date
      2012-10-06
    • Data Source
      KAKENHI-PROJECT-23656123

  • [Presentation] 単一カメラによる気流の広領域三次元速度場計測を実現するPIVシステム2012
    • Author(s)
      湯本健明,渡村友昭,田坂裕司,熊谷一郎,村井祐一
    • Organizer
      日本機械学会年次大会2012講演論文集
    • Place of Presentation