OHYAMA Ryu-ichiro 大山龍一郎

Researcher Number	40233291
Other IDs
External Links
Affiliation *help	2006 – 2018 : 東海大学, 工学部, 教授 2005 : Tokai University, School of Information Technology and Electronics, Professor, 電子情報学部, 教授 2001 – 2004 : 東海大学, 電子情報学部, 助教授 2000 : 東海大学, 工学部, 助教授 1996 – 1998 : 東海大学, 工学部, 助教授 1995 : 東海大学, 工学部, 講師 1993 – 1994 : 東海大学, 工学部, 専任講師
Review Section/Research Field	Principal Investigator Fluid engineering / Fluid engineering / 計測・制御工学 Except Principal Investigator Ophthalmology / Electronic materials/Electric materials / Neurology / Applied optics/Quantum optical engineering / Orthopaedic surgery
Keywords	Principal Investigator Electrohydrodynamics / 電気流体力学 / イオン流 / 気液2相流体 / 無次元化パラメータ解析 / 速度計測 / Molecular Tagging Velocimetry / 粒子追跡法 / Particle Image Velocimetry / 流れの可視化 … More Except Principal Investigator 人工角膜 / 親水性材料 / 後発白内障 / ミクロドメイン構造 / 移植素子 / 拒絶反応 / 石英ガラス / 硝子体 / トレンド管理 / 非球面研磨装置 / XLPE cable / 人工水晶体 / PET樹脂 / 絶縁診断 / 蛋白質付着抑制 / コラーゲン / CVケーブル / 活線診断 / Insulation degradation diagnosis / 腱 / Asuherical Mirror Polishing Device / Fused Silica Glass / ファジィ推論 / 光化学研磨 / Strong Adhesion of Silica Glass at Room Temperature / アキレス腱 / テフロンレンズ / 5軸制御非球面研磨装置 / 水 / Practical application of expert system / 光表面改質・プラズマ併用効果 / Photochemical Surface Modification: Effect of Combined Use with Plasma / Micro Domain Structure / Expert system / エキスパートシステム / 毛細管現象 / 絶縁劣化診断 / Teflon Lens / 拒絶反応抑制表面 / 親水性基 / エキシマレーザー / 多孔質フッ素樹脂 / 親水基密度 / パーキンソン病 / Spot Contact Polishing / 分子間力顕微鏡 / 透明プラスチック / 疎水性材料 / 点接触研磨 / Silicone Oil / 面精度 / フッ素樹脂被覆石英レンズ / ドーパミン産生細胞 / 光化学的表面改質 / プラズマ・光併用照射効果 / システムの実用化 / 光表面改質 / 石英ガラスの室温強接着 / Diagnosis on live-wire state / Degradation trend monitoring / シリコーンオイル / 線維芽細胞 Less

Visualization of Gas-Liquid Two-Phase Fields with weakly ionized plasma and Its evaluation of Electrohydrodynamic effectsPrincipal Investigator
- Principal Investigator
  
  大山龍一郎
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fluid engineering
- Research Institution
  Tokai University
Visualization of Gas-Liquid Two-Phase Fields with Ionic Flow and Its Modeling of Electrohydrodynamic PhenomenaPrincipal Investigator
- Principal Investigator
  
  OHYAMA RYU-ICHIRO
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fluid engineering
- Research Institution
  Tokai University
Visualization of Gas-Liquid Two-Phase Fields with Ionic Flow and Its Qualitative Analyses for Electrohydrodynamic PhenomenaPrincipal Investigator
- Principal Investigator
  
  OHYAMA Ryu-ichiro
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fluid engineering
- Research Institution
  Tokai University
Analysis of Gas-Liquid Two-Phase Electrohydrodynamics on Ionic Flow PhenomenaPrincipal Investigator
- Principal Investigator
  
  OHYAMA Ryu-ichiro
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fluid engineering
- Research Institution
  Tokai University
パーキンソン病治療用ドパミン産生細胞培養セル・チップの開発
- Principal Investigator
  
  村原正隆
- Project Period (FY)
  2004
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Neurology
- Research Institution
  Tokai University
Aspherical Mirror Polishing with Water and Excimer Laser
- Principal Investigator
  
  MURAHARA Masataka
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  Tokai University
Quantitative Analyses of Electrohydrodynamically Induced Phenomena in Gas-Liquid Two-Phase FluidPrincipal Investigator
- Principal Investigator
  
  OHYAMA Ryu-ichiro
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Fluid engineering
- Research Institution
  Tokai University
移植デバイス用生体適合性ポリマーとその表面改質に関する国際共同研究の為の企画調査
- Principal Investigator
  
  村原正隆
- Project Period (FY)
  2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Ophthalmology
- Research Institution
  Tokai University
気液2相流体の電気流体力学現象の定量観測と現象論的解析Principal Investigator
- Principal Investigator
  
  大山龍一郎
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Fluid engineering
- Research Institution
  Tokai University
人工角膜としてのプラスチック材料とその表面改質に関する企画調査
- Principal Investigator
  
  村原正隆
- Project Period (FY)
  2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Ophthalmology
- Research Institution
  Tokai University
エキシマレーザーを用いた生体組織の接合に関する実験的研究
- Principal Investigator
  
  MURAHARA Masataka
- Project Period (FY)
  2000
- Research Category
  
  Grant-in-Aid for Exploratory Research
- Research Field
  
  Orthopaedic surgery
- Research Institution
  Tokai University
遺伝的アルゴリズムによる3次元粒子画像流速測定法の実用化と帯電液体流測定への応用Principal Investigator
- Principal Investigator
  
  大山龍一郎
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Fluid engineering
- Research Institution
  Tokai University
遺伝的アルゴリズムを用いた3次元粒子画像流速測定法とそれによる帯電液体の乱流測定Principal Investigator
- Principal Investigator
  
  大山龍一郎
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Fluid engineering
- Research Institution
  Tokai University
遺伝的アルゴリズムによる3次元粒子画像流速計測法Principal Investigator
- Principal Investigator
  
  大山龍一郎
- Project Period (FY)
  1995
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  計測・制御工学
- Research Institution
  Tokai University
Insulation Diagnosis of XLPE Cables by Expert System and Its Application
- Principal Investigator
  
  KANEKO Kiyoji
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Kyushu Tokai University
  Tokai University

[Journal Article] A Study on the Humidity Effect of AC Corona Discharge for a Thin-Wire Electrode Arrangement2016
- Author(s)
  Try SOBAN and Ryu-ichiro OHYAMA
- Journal Title
  
  Proceedings of The School of Engineering, Tokai University
  
  Volume : 41 Pages : 1-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15K05808
[Journal Article] LSCによる廃棄物ゼロ測定法：プラスチックシンチレータの表面改質効果2015
- Author(s)
  古田悦子、岩崎紀子、大山龍一郎、横田繁昭、森一高、加藤結花、荻原清
- Journal Title
  
  保健物理
  
  Volume : Vol.50 Pages : 119-127
- DOI
  10.5453/jhps.50.98
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K05808
[Journal Article] MEASUREMENT OF TRITIUM WITH PLASTIC SCINTILATOR SURFACE IMPROVEMENT WITH PLASMA TREATMENT2015
- Author(s)
  Yuri Yoshihara, Etsuko Furuta, Ryu-ichiro Ohyama, Shigeaki Yokota, Yuka Kato, Tomoyuki Yoshimura, and Kiyoshi Ogiwara
- Journal Title
  
  FUSION SCIENCE AND TECHNOLOGY- American Nuclear Society
  
  Volume : Vol.67 Pages : 654-657
- DOI
  10.13182/fst14-t103
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K05808
[Journal Article] Numerical Calculation of Current Distribution due to Spark Discharge on Water Surface with Surface Potential as Boundary Condition2014
- Author(s)
  Nur Shahida MIDI, M.K.A. Muhamad, Ryu-ichiro Ohyama
- Journal Title
  
  Proceedings of The School of Engineering, Tokai University, series E
  
  Volume : 39 Pages : 1-6
- Data Source
  KAKENHI-PROJECT-24560209
[Journal Article] Broadband Complex Dielectric Constants of Water and Sodium Chloride Aqueous Solutions with Different DC Conductivities2014
- Author(s)
  Nur Shahida Midi, Kaito Sasaki, Ryu-ichiro Ohyama, Naoki Shinyashiki
- Journal Title
  
  IEEJ Trans. on Electrical and Electronic Engineering
  
  Volume : 9 Pages : 8-12
- DOI
  10.1002/tee.22036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560209
[Journal Article] ガラスエポキシ板間に組込んだ円筒形空孔における部分放電の観測と評価に関する試み－部分放電現象の理解を助長させる学生教育を考慮した実験として2014
- Author(s)
  大山龍一郎, Nur Shahida Midi, 阿部香澄
- Journal Title
  
  電気学会論文誌A
  
  Volume : 134 Pages : 532-537
- DOI
  10.1541/ieejfms.134.532
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560209
[Journal Article] Underwater current distribution induced by spark discharge in a water surface2013
- Author(s)
  Nur Shahida, Ryu-ichiro Ohyama, Shigeru Yamaguchi
- Journal Title
  
  Journal of Electrostatics
  
  Volume : 71 Pages : 823-828
- DOI
  10.1016/j.elstat.2013.03.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560209
[Journal Article] A Fundamental Characteristic of AC Ionic Wind Released from a Narrow Dielectric Tube with Needle-cylinder Electrode System2012
- Author(s)
  Chaichan Pothisarn, Ryu-ichiro Ohyama
- Journal Title
  
  電気学会論文誌A
  
  Volume : 132 Pages : 1146-1150
- DOI
  10.1541/ieejfms.132.1146
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560209
[Journal Article] Influence of Electrostatic Induction Electrode Configuration on Water Mist Charging2011
- Author(s)
  Hazmi Hijazi Abdul Halim, Ryu-ichiro Ohyama, Toshihide Tsuji, Tetsuo Yoshida
- Journal Title
  
  Proc.IEEE 2011 Annual Conference on Electrical Insulation and Dielectric Phenomena
  
  Volume : Vol.1 Pages : 231-234
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] Ionic Wind Characteristics of an EHD Micro Gas Pump Constructed with Needle-Ring Electrode System2011
- Author(s)
  Satoru Ohyama, Ryu-ichiro Ohyama
- Journal Title
  
  Proc.IEEE 2011 Annual Conference on Electrical Insulation and Dielectric Phenomena
  
  Volume : Vol.1 Pages : 227-230
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] Experimental Studies of Current Distribution in Stratified Seawater under Spark Discharges2011
- Author(s)
  Nur Shahida Midi, Ryu-ichiro Ohyama
- Journal Title
  
  Proc.IEEE 2011 Annual Conference on Electrical Insulation and Dielectric Phenomena
  
  Volume : Vol.1 Pages : 223-226
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] 針対円筒電極系における正極性イオン風速度の画像計測に関する研究2010
- Author(s)
  中村、大山
- Journal Title
  
  東海大学工学部紀要
  
  Volume : Vol.49, No.2 Pages : 37-42
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] 噴流型大気圧プラズマ発生装置におけるプラズマバレット観測の試み2010
- Author(s)
  深渡瀬、稲塚、大山
- Journal Title
  
  電気学会論文誌A
  
  Volume : Vol.130, No.10 Pages : 925-929
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] Distribution of Discharge Current in Stratified Seawater under Impulse Discharges2010
- Author(s)
  N.S.Midi, R.Ohyama
- Journal Title
  
  Proc.IEEE 2010 Annual Conference on Electrical Insulation and Dielectric Phenomena
  
  Volume : 1巻 Pages : 640-643
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] 針対円筒電極系における正極性イオン風速度の画像計測に関する研究2010
- Author(s)
  中村浩志、大山龍一郎
- Journal Title
  
  東海大学工学部紀要 49巻(No.2)(印刷中)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] An image analysis of positive ionic wind velocity under the DC corona discharge in needle-cylinder electrode system2010
- Author(s)
  H.Nakamura, R.Ohyama
- Journal Title
  
  Proc. IEEE 2009 Annual Conference on Electrical Insulation and Dielectric Phenomena 1巻(No.74)
  
  Pages : 1-4
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] 噴流型大気圧プラズマ発生装置におけるプラズマパレット観測の試み2010
- Author(s)
  深渡瀬領祐、稲塚隆太、大山龍一郎
- Journal Title
  
  電気学会論文誌A
  
  Volume : 130巻(No.10) Pages : 925-929
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] An experimental study for application of a gar-stream atmospheric pressure plasma device to surface modifications2010
- Author(s)
  R.Inazuka, M.Yamazaki, R.Arai, R.Ohyama
- Journal Title
  
  Proc.IEEE 2010 Annual Conference on Electrical Insulation and Dielectric Phenomena
  
  Volume : 1巻 Pages : 636-639
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] Axial plasma density propagation of barrier discharge non-thermal plasma bullets in an atmospheric pressure argon gas stream2009
- Author(s)
  R. Ohyama, M. Sakamoto, A. Nagai
- Journal Title
  
  Journal of Physics D : Applied Physics
  
  Volume : Vol.42, No.10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] Axial plasma density propagation of barrier discharge non-thermal plasmabullets in an atmospheric pressure argon gas stream2009
- Author(s)
  R.Ohyama, M.Sakamoto, A.Nagai
- Journal Title
  
  Journal of Physics D : Applied Physics 42巻(No.105203)
  
  Pages : 1-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21560189
[Journal Article] 無声放電とXe放電光を併用したSF_6ガス乾式処理の試み2009
- Author(s)
  大山龍一郎
- Journal Title
  
  東海大学工学部紀要 48・2
  
  Pages : 5-10
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560179
[Journal Article] "Schlieren Optical Visualization for Transient EHD Induced Flow in a Stratified Dielectric Liquid under Gas-Phase AC Corona Discharges2007
- Author(s)
  R.Ohyama, K.Inoue, J.S.Chang
- Journal Title
  
  J. Phys. D: Appl. Phys. Vol.40, No.2
  
  Pages : 573-578
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560179
[Journal Article] Visualization of the Local Ionic Wind Profile in a DC Corona Discharge Field by Laser-lnduced Phosphorescence Emission2007
- Author(s)
  R.Ohyama
- Journal Title
  
  Journal of Vsualization 10・1
  
  Pages : 75-82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560179
[Journal Article] Schlieren Optical Visualization for Transient EHD Induced Flow in a Stratified Dielectric Liquid under Gas-Phase AC Corona Discharges2007
- Author(s)
  R.Ohyama
- Journal Title
  
  J. Phys. D : Appl. Phys. 40・2
  
  Pages : 573-578
- Data Source
  KAKENHI-PROJECT-18560179
[Journal Article] EHD現象の可視化-コロナ放電場において誘起するEHD流動-2007
- Author(s)
  大山龍一郎
- Journal Title
  
  可視化情報 27・105
  
  Pages : 98-102
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560179
[Journal Article] EHD 現象の可視化-コロナ放電場において誘起するEHD 流動-2007
- Author(s)
  大山
- Journal Title
  
  可視化情報 Vol.27, No.105
  
  Pages : 98-102
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560179
[Journal Article] Visualization of theLocal Ionic Wind Profile in a DC CoronaDischarge Field by Laser-Induced Phosphorescence Emission2007
- Author(s)
  R.Ohyama, K.Aoyagi, Y.Kitahara, Y.Ohkubo
- Journal Title
  
  Journal of Visualization Vol.10, No.1
  
  Pages : 75-82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18560179
[Journal Article] Optical Characterization of Ionic Wind Field by Means of Lasr-Induced Phosphorescence2006
- Author(s)
  R.Ohyama
- Journal Title
  
  Proc. IEEE 2006 Annual Conference on Electrical Insulation and Dielectric Phenomena I
  
  Pages : 174-177
- Data Source
  KAKENHI-PROJECT-18560179
[Journal Article] 分子発光トレーサを用いたレーザー誘起燐光による針-平板電極系イオン風の可視化に関する試み2006
- Author(s)
  大山龍一郎
- Journal Title
  
  平成18年電気学会基礎・材料・共通部門大会講演論文集
  
  Pages : 459-459
- Data Source
  KAKENHI-PROJECT-18560179
[Journal Article] Air-Wave Type EHD Pumpにおける気液2相EHD流場の速度分布と電流密度分布2005
- Author(s)
  大山龍一郎
- Journal Title
  
  東海大学紀要電子情報学部 4・2
  
  Pages : 21-26
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] A Fundamental Characteristic and Image Analysis of Liquid Flow in an AW Type EHD Pump2005
- Author(s)
  R.Ohyama
- Journal Title
  
  Journal of Visualization 8・4
  
  Pages : 339-346
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] An Experimental Study in Ionic Wind Visualization in Needle-Plate Electrode System by means of Laser-Induced Phosphorescence of Vapor-Phase Biacetyl Tracer2005
- Author(s)
  R.Ohyama
- Journal Title
  
  Journal of The Visualization Society of Japan No.25, Suppl.No.2
  
  Pages : 63-66
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] A Fundamental Characteristic and Image Analysis of Liquid Flow in an AW Type EHD Pump2005
- Author(s)
  R.Ohyama
- Journal Title
  
  Journal of Visualization Vol.8, No.4
  
  Pages : 339-346
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] ビアセチル霧化トレーサを用いたレーザー誘起燐光による針-平板電極系イオン風の可視化に関する試み2005
- Author(s)
  大山龍一郎
- Journal Title
  
  可視化情報 25・Suppl.2
  
  Pages : 63-66
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] 直流コロナ放電により誘起するシリコーンオイル煙霧雰囲気のEHD現象の可視化画像解析2004
- Author(s)
  大山龍一郎
- Journal Title
  
  電気学会論文誌A 124・11
  
  Pages : 961-965
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] 直流コロナ放電により誘起するシリコーンオイル煙霧雰囲気のEHD現象の可視化画像解析2004
- Author(s)
  大山龍一郎
- Journal Title
  
  電気学会論文誌FM 124・11
  
  Pages : 961-965
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] An Experimental Visualization and Image Analysis of Electrohydrodynamically Induced Vapor-Phase Silicon Oil Flow under DC Corona Discharge2004
- Author(s)
  R.Ohyama
- Journal Title
  
  IEEJ Trans.FM Vol.124, No.11
  
  Pages : 961-965
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] An experimental Study on Electrohydrodynamically Induced Silicon Oil Vapor Flow under DC Corona Discharge2004
- Author(s)
  R.Ohyama
- Journal Title
  
  Proc IEEE 2004 Annual Conference on Electrical Insulation and Dielectric Phenomena I
  
  Pages : 126-129
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] An experimental Study on Electrohydrodynamically Induced Silicon Oil Vapor Flow under DC Corona Discharge2004
- Author(s)
  R.Ohyama
- Journal Title
  
  Proc.IEEE 2004 Annual Conference on Electrical Insulation and Dielectric Phenomena I
  
  Pages : 126-129
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] Experimental Visualization of Corona Discharge Progress for Gas-Liquid Two-Phase EHD Flow Phenomenon2004
- Author(s)
  R.Ohyama
- Journal Title
  
  Proc.of 4^<th> S.F.E.Int.Conference I
  
  Pages : 341-344
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] An Experimental Study on Electrohydrodynamically Induced Silicon Oil Vapor Flow under DC Corona Discharge2004
- Author(s)
  R.Ohyama
- Journal Title
  
  Proc.IEEE 2004 Annual Conference on Electrical Insulation and Dielectric Phenomena
  
  Pages : 126-129
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] Image Analysis of Gas-Phase EHD Flow Field for Needle-Plane Electrode System2003
- Author(s)
  R.Ohyama
- Journal Title
  
  Proc.of IEEE 2003 Annual Conference on Electrical Insulation and Dielectric Phenomena
  
  Pages : 694-697
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] Current Density Distribution on Gas-Liquid Two-Phase Fluid Flow in an Air-Wave Type EHD Pump2003
- Author(s)
  R.Ohyama
- Journal Title
  
  Proc.of IEEE 2003 Annual Conference on Electrical Insulation and Dielectric Phenomena
  
  Pages : 690-693
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] Current Density Distribution on Gas-Liquid Two-Phase Fluid Flow in an Air-Wave Type EHD Pump2003
- Author(s)
  R.Ohyama
- Journal Title
  
  Proc of IEEE 2003 Annual Conference on Electrical Insulation and Dielectric Phenomena I
  
  Pages : 690-693
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Journal Article] Image Analysis of Gas-Phase EHD Flow Field for Needle-plane Electrode System2003
- Author(s)
  R.Ohyama
- Journal Title
  
  Proc of IEEE 2003 Annual Conference on Electrical Insulation and Dielectric Phenomena I
  
  Pages : 694-697
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560154
[Presentation] DBDによる大気圧Heプラズマバレットの電荷密度測定に関する実験2018
- Author(s)
  吉野貴文、大山龍一郎
- Organizer
  平成30年電気学会全国大会
- Data Source
  KAKENHI-PROJECT-15K05808
[Presentation] Observation of Partial Discharges in a Cylindrical Cavity with and without Carbon2017
- Author(s)
  Worawat Liawthanyart, 津田真理子, 山賀幹大 and Ryu-ichiro Ohyama
- Organizer
  平成29年電気学会全国大会
- Place of Presentation
  富山大学
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-15K05808
[Presentation] An Experimental Study on Time Lag Characteristic of Lightning Discharge under Wet Condition2017
- Author(s)
  Vanny Rin and Ryu-ichiro OHYAMA
- Organizer
  電気学会平成29年基礎・材料・共通部門大会
- Data Source
  KAKENHI-PROJECT-15K05808
[Presentation] 二重管型大気圧噴流プラズマ生成装置のガス混合条件に関する検討2015
- Author(s)
  後藤友葉、大山龍一郎
- Organizer
  電気学会平成27年基礎・材料・共通部門大会
- Place of Presentation
  金沢大学
- Year and Date
  2015-09-17
- Data Source
  KAKENHI-PROJECT-15K05808
[Presentation] Experimental Study on Spatial Emission Spectrum Characteristics in a Dielectric Barrier Discharge Component for Ar Atmospheric Pressure Plasma Jet Formation2015
- Author(s)
  Tomoha Goto, Nur Shahida Midi and Ryu-ichiro Ohyama
- Organizer
  IEEE
- Place of Presentation
  University of Michigan
- Year and Date
  2015-10-18
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K05808
[Presentation] Experimental Studies on Electrical Characteristics of Spark Discharge on Water Surface of Tap Water2013
- Author(s)
  N.S. Midi, M.K.A. Muhamad, R. Ohyama
- Organizer
  Proc. IEEE 2013 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  China・Shenzhen
- Data Source
  KAKENHI-PROJECT-24560209
[Presentation] Visualization of Current Density due to Spark Discharge on Water Surface2013
- Author(s)
  Nur Shahida Midi, Ryu-ichiro Ohyama
- Organizer
  可視化情報
- Place of Presentation
  福島・会津大学
- Data Source
  KAKENHI-PROJECT-24560209
[Presentation] 2-DIMENSIONAL MEASUREMENT OF ELECTRIC POTENTIAL DUE TO SPARK DISCHARGE ON WATER SURFACE2013
- Author(s)
  M.K.A Muhamad, N.S Midi, R. Ohyama
- Organizer
  Proc. The MJIIT-JUC Joint International Symposium 2013
- Place of Presentation
  Kanagawa・Tokai University
- Data Source
  KAKENHI-PROJECT-24560209
[Presentation] Electric Potential in Tap Water and Saline Solution due to Spark Discharge on Water Surface2013
- Author(s)
  M.K.A. Muhamad, N.S. Midi, R. Ohyama
- Organizer
  Proc. IEEE 2013 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  China・Shenzhen
- Data Source
  KAKENHI-PROJECT-24560209
[Presentation] TATIONARY NUMERICAL CALCULATION OF SPARK DISCHARGE ON WATER SURFACE USING SURFACE POTENTIAL AS BOUNDARY CONDITION2013
- Author(s)
  Nur Shahida Midi, Ryu-ichiro Ohyama
- Organizer
  Proc. The MJIIT-JUC Joint International Symposium 2013
- Place of Presentation
  Kanagawa・Tokai University
- Data Source
  KAKENHI-PROJECT-24560209
[Presentation] Breakdown Characteristics of Spark Discharge on Water Surface (SDWS) with an Air Gap2012
- Author(s)
  N.S. Midi, M.K.A.Muhamad, R. Ohyama
- Organizer
  Proc. IEEE 2012 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  Canada
- Data Source
  KAKENHI-PROJECT-24560209
[Presentation] EXPERIMENTAL STUDIES OF ELECTRIC POTENTIAL IN TAP WATER DUE TO SPARK DISCHARGE ON WATER SURFACE WITH AN AIR GAP2012
- Author(s)
  M.K.A Muhamad1, N.S. Midi and R.Ohyama
- Organizer
  MJIIT-JUC Joint Symposium 2012
- Place of Presentation
  Malaysia
- Data Source
  KAKENHI-PROJECT-24560209
[Presentation] 誘電体細管流路における交流イオン風の観測2011
- Author(s)
  大山龍一郎、紺野大樹、中村浩志
- Organizer
  平成23年電気学会全国大会
- Place of Presentation
  大阪大学(大阪府)
- Year and Date
  2011-03-18
- Data Source
  KAKENHI-PROJECT-21560189
[Presentation] Influence of Electrostatic Induction Electrode Configuration on Water Mist Charging2011
- Author(s)
  Hazmi Hijazi Abdul Halim, Ryu-ichiro Ohyama, Toshihide Tsuji, Tetsuo Yoshida
- Organizer
  Proc. IEEE 2011 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  USA
- Data Source
  KAKENHI-PROJECT-21560189
[Presentation] Ionic Wind Characteristics of an EHD Micro Gas Pump Constructed with Needle-Ring Electrode System2011
- Author(s)
  S. Ohyama and R. Ohyama
- Organizer
  Proc. IEEE 2011 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  USA
- Data Source
  KAKENHI-PROJECT-21560189
[Presentation] Experimental Studies of Current Distribution in Stratified Seawater under Spark Discharges2011
- Author(s)
  Nur Shahida Midi and Ryu-ichiro Ohyama
- Organizer
  Proc. IEEE 2011 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  USA
- Data Source
  KAKENHI-PROJECT-21560189
[Presentation] 誘電体細管流路における交流イオン風の観測2011
- Author(s)
  大山、紺野、中村
- Organizer
  平成23年電気学会全国大会講演論文集
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-21560189
[Presentation] 火花放電による水面・水中の放電電流の観測2011
- Author(s)
  ヌルシャヒダ、大山
- Organizer
  平成23年電気学会全国大会講演論文集
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-21560189
[Presentation] An experimental study for application of a gas-stream atmospheric pressure plasma device to surface modifications2010
- Author(s)
  R. Inazuka, M. Yamazaki, R. Arai, R. Ohyama
- Organizer
  Proc. IEEE 2010 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  USA
- Data Source
  KAKENHI-PROJECT-21560189
[Presentation] Distribution of Discharge Current in Stratified Seawater under Impulse Discharges2010
- Author(s)
  N. S. Midi, R. Ohyama
- Organizer
  Proc. IEEE 2010 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  USA
- Data Source
  KAKENHI-PROJECT-21560189
[Presentation] 直流コロナ放電場における針対円筒電極系正イオン風の画像解析2009
- Author(s)
  中村、大山
- Organizer
  平成21 年電気学会全国大会講演論文集
- Place of Presentation
  札幌
- Data Source
  KAKENHI-PROJECT-18560179
[Presentation] 直流コロナ放電場における針対円筒電極系正イオン風の画像解析2009
- Author(s)
  大山龍一郎
- Organizer
  平成21年電気学会全国大会講演論文集
- Place of Presentation
  日本・札幌
- Year and Date
  2009-03-19
- Data Source
  KAKENHI-PROJECT-18560179
[Presentation] 直流コロナ放電場における針体平板電極系負イオン風の画像解析2008
- Author(s)
  北原、大山
- Organizer
  平成20 年電気学会全国大会講演論文集
- Place of Presentation
  福岡
- Data Source
  KAKENHI-PROJECT-18560179
[Presentation] An Experimental Analysis of Ionic Wind Velocity Characteristics in a Needle-Plate Electrode System by Means of Laser-lnduced Phosphorescence2007
- Author(s)
  R.Ohyama
- Organizer
  Proc.IEE 2007 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  カナダ・バンクーバー
- Year and Date
  2007-10-16
- Data Source
  KAKENHI-PROJECT-18560179
[Presentation] An Experimental Analysis of Ionic Wind Velocity Characteristics in a Needle-Plate Electrode System by Means of Laser-Induced Phosphorescence2007
- Author(s)
  Y.Kitahara, K.Aoyagi, R.Ohyama
- Organizer
  Proc. IEEE 2007 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  Canada・Vancouver
- Data Source
  KAKENHI-PROJECT-18560179
[Presentation] 分子発光トレーサを用いたレーザー誘起燐光による針-平板電極系イオン風の可視化に関する試み2006
- Author(s)
  北原、青柳、大山
- Organizer
  平成18 年電気学会基礎・材料・共通部門大会講演論文集
- Place of Presentation
  熊本
- Data Source
  KAKENHI-PROJECT-18560179
[Presentation] Optical Characterization of Ionic Wind Field by Means of Laser-Induced Phosphorescence2006
- Author(s)
  K.Aoyagi, Y.Kitahara, R.Ohyama
- Organizer
  Proc. IEEE 2006 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  USA・Kansas City
- Data Source
  KAKENHI-PROJECT-18560179
[Presentation] Electrical Characteristics during Spark Discharge on Water Surface of Tap Water and Saline Solution with Increased Voltage
- Author(s)
  Nur Shahida Midi and Ryu-ichiro Ohyama
- Organizer
  Proc. IEEE 2014 Annual Conference on Electrical Insulation and Dielectric Phenomena
- Place of Presentation
  Hyatt Place Des Moines/Downtown, Des Moines, Iowa, USA
- Year and Date
  2014-10-19 – 2014-10-22
- Data Source
  KAKENHI-PROJECT-24560209
[Presentation] DISCHARGE CURRENT DISTRIBUTION TO UNDERWATER DUE TO SPARK DISCHARGE ON WATER SURFACE OF A 1D MODEL
- Author(s)
  Nur Shahida Midi and Ryu-ichiro Ohyama
- Organizer
  Proc. The MJIIT-JUC Joint International Symposium 2014
- Place of Presentation
  UTM, Kuala Lumpur, Malaysia
- Year and Date
  2014-11-11 – 2014-11-13
- Data Source
  KAKENHI-PROJECT-24560209
[Presentation] 水面上火花放電の電気的特性：水道水と海水の比較
- Author(s)
  ヌルシャヒダ, 大山龍一郎, M.K.A ムハマド
- Organizer
  2012 放電学会年次大会講演論文集
- Place of Presentation
  東京・芝浦工業大学
- Data Source
  KAKENHI-PROJECT-24560209

1. MURAHARA Masataka (40166301)

# of Collaborated Projects : 5results

# of Collaborated Products : 0results
2. KANEKO Kiyoji (30055975)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
3. YOSHIDA Kunio (70029338)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
4. KUZUU Nobu (70283158)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
5. 中島知隆 (90227794)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
6. 浜田一寿 (30129605)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
7. 福田宏明 (40051388)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
8. 小林邦彦 (90297226)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
9. 藤原恵理子 (20269004)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
10. 佐宗幹夫 (80170710)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
11. 塩田洋 (20035736)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
12. 大島健司 (20078760)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
13. 小野眞史 (80204254)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
14. 中澤博江 (20110885)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
15. 野元正弘 (50208401)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
16. 吉井文均 (90130103)

# of Collaborated Projects : 1results

# of Collaborated Products : 0results
17. OKAMOTO Takayuki

# of Collaborated Projects : 1results

# of Collaborated Products : 0results

OHYAMA Ryu-ichiro 大山 龍一郎

Research Projects

Research Products

Co-Researchers

Visualization of Gas-Liquid Two-Phase Fields with weakly ionized plasma and Its evaluation of Electrohydrodynamic effectsPrincipal Investigator

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Visualization of Gas-Liquid Two-Phase Fields with Ionic Flow and Its Modeling of Electrohydrodynamic PhenomenaPrincipal Investigator

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Visualization of Gas-Liquid Two-Phase Fields with Ionic Flow and Its Qualitative Analyses for Electrohydrodynamic PhenomenaPrincipal Investigator

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Analysis of Gas-Liquid Two-Phase Electrohydrodynamics on Ionic Flow PhenomenaPrincipal Investigator

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パーキンソン病治療用ドパミン産生細胞培養セル・チップの開発

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Aspherical Mirror Polishing with Water and Excimer Laser

Principal Investigator

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Quantitative Analyses of Electrohydrodynamically Induced Phenomena in Gas-Liquid Two-Phase FluidPrincipal Investigator

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移植デバイス用生体適合性ポリマーとその表面改質に関する国際共同研究の為の企画調査

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気液2相流体の電気流体力学現象の定量観測と現象論的解析Principal Investigator

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人工角膜としてのプラスチック材料とその表面改質に関する企画調査

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エキシマレーザーを用いた生体組織の接合に関する実験的研究

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遺伝的アルゴリズムによる3次元粒子画像流速測定法の実用化と帯電液体流測定への応用Principal Investigator

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遺伝的アルゴリズムを用いた3次元粒子画像流速測定法とそれによる帯電液体の乱流測定Principal Investigator

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OHYAMA Ryu-ichiro 大山龍一郎