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SAKAMOTO Yuki  坂本 勇樹

Researcher Number 50845774
Other IDs
  • ORCIDhttps://orcid.org/0009-0003-2560-8856
Affiliation (Current) 2025: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 助教
Affiliation (based on the past Project Information) *help 2021 – 2024: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 助教
2020: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 日本学術振興会 特別研究員PD
2019: 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 宇宙航空プロジェクト研究員
Review Section/Research Field
Principal Investigator
Basic Section 19020:Thermal engineering-related / 0301:Mechanics of materials, production engineering, design engineering, fluid engineering, thermal engineering, mechanical dynamics, robotics, aerospace engineering, marine and maritime engineering, and related fields
Except Principal Investigator
Basic Section 19020:Thermal engineering-related
Keywords
Principal Investigator
液体水素 / 極低温 / 気液二相流 / ボイド率 / 水素 / ベンチュリ / 流量計測 / レーザー / 気泡崩壊 / キャビテーション … More / 静電容量 / 熱伝達率 / 流動様式 / 沸騰 … More
Except Principal Investigator
二相流 / 数値計算 / 極低温 / 混相流 / 伝熱 / 液体水素 / 沸騰 Less
  • Research Projects

    (4 results)
  • Research Products

    (7 results)
  • Co-Researchers

    (2 People)
  •  Elucidation of the whole picture and heat transfer process of pool boiling phenomenon in liquid hydrogen from atmospheric to critical pressure

    • Principal Investigator
      岡島 淳之介
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 19020:Thermal engineering-related
    • Research Institution
      Tohoku University
  •  極低温気液二相流に適用可能な流量計測手法の開発Principal Investigator

    • Principal Investigator
      坂本 勇樹
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 19020:Thermal engineering-related
    • Research Institution
      Japan Aerospace EXploration Agency
  •  Investigation of Explosion Phenomena Induced by Bubble Collapse in Cryogenic fluidsPrincipal Investigator

    • Principal Investigator
      SAKAMOTO Yuki
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Early-Career Scientists
    • Review Section
      Basic Section 19020:Thermal engineering-related
    • Research Institution
      Japan Aerospace EXploration Agency
  •  高精度なボイド率測定手法を適用した沸騰水素の熱流動特性の解明Principal Investigator

    • Principal Investigator
      坂本 勇樹
    • Project Period (FY)
      2019 – 2020
    • Research Category
      Grant-in-Aid for Research Activity Start-up
    • Review Section
      0301:Mechanics of materials, production engineering, design engineering, fluid engineering, thermal engineering, mechanical dynamics, robotics, aerospace engineering, marine and maritime engineering, and related fields
    • Research Institution
      Japan Aerospace EXploration Agency

All 2023 2022 2021 2020 2019

All Journal Article Presentation

  • [Journal Article] Investigation of the void fraction-quality correlations for two-phase hydrogen flow based on the capacitive void fraction measurement2019

    • Author(s)
      Sakamoto Yuki、Kobayashi Hiroaki、Naruo Yoshihiro、Takesaki Yuichiro、Nakajima Yo、Furuichi Atsuhiro、Tsujimura Hiroki、Kabayama Koki、Sato Tetsuya
    • Journal Title

      International Journal of Hydrogen Energy

      Volume: 44 Issue: 33 Pages: 18483-18495

    • DOI

      10.1016/j.ijhydene.2019.05.066

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-17H03479, KAKENHI-PROJECT-19K23504
  • [Presentation] Conceptual design of cryogenic two-phase flow measurement technique2023

    • Author(s)
      Yuki Sakamoto, Shin Sakai and Takehiro Himeno
    • Organizer
      ISMTMF 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K13272
  • [Presentation] キャビテーションが誘発する可燃性混合気着火に関する検討2022

    • Author(s)
      坂本勇樹,小林弘明,大門優
    • Organizer
      日本機械学会 第 100 期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-20K14675
  • [Presentation] 気泡崩壊が誘発する水素着火現象に関する検討2021

    • Author(s)
      坂本 勇樹 , 小林 弘明 , 大門 優
    • Organizer
      日本機械学会第99期流体工学部門講演会
    • Data Source
      KAKENHI-PROJECT-20K14675
  • [Presentation] 能代ロケット実験場における大型液体水素実証計画2020

    • Author(s)
      川口潤,小林弘明,竹崎悠一郎,成尾芳博,坂本勇樹
    • Organizer
      宇宙輸送シンポジウム
    • Data Source
      KAKENHI-PROJECT-19K23504
  • [Presentation] Experimental investigation of heat transfer characteristics for boiling hydrogen flow in horizontal circular pipes2020

    • Author(s)
      Yuki Sakamoto, Hiroaki Kobayashi, Yoshihiro Naruo, Yuichiro Takesaki, Yo Nakajima, Hiroki Tsujimura, Koki Kabayama, Tetsuya Sato
    • Organizer
      10th ACASC/2nd Asian-ICMC/CSSJ Joint Conference
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K23504
  • [Presentation] Experimental investigation of flow regime transition for boiling hydrogen flow in horizontal pipes2020

    • Author(s)
      Yuki Sakamoto, Hiroaki Kobayashi, Yoshihiro Naruo, Yuichiro Takesaki, Nakajima Yo, Hiroki Tsujimura, Koki Kabayama, Tetsuya Sato
    • Organizer
      Aerospace Europe Conference 2020
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K23504
  • 1.  岡島 淳之介 (70610161)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 2.  佐藤 哲也
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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