Rchr
J-GLOBAL ID：201901007239946011
Update date: May. 01, 2024
SAKAMOTO Yuki
サカモト ユウキ | SAKAMOTO Yuki
Affiliation and department：
Job title：
Assistant Professor
Research field (3)：
Aerospace engineering
, Fluid engineering
, Thermal engineering
Research keywords (6)：
化学推進
, エンジン
, センサー
, 水素
, 相変化
, 混相流
Research theme for competitive and other funds (4)：
- 2020 - 2023 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
- 2020 - 2023 極低温液体中の気泡崩壊が誘発する爆発現象の解明
- 2019 - 2021 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
- 2017 - 2019 極低温気液二相流の流動特性に関する研究
Papers (17)：
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Hideki Tatsumoto, Takumi Hasegawa, Yuki Sakamoto, Yuki Shiro, Yuka Horikawa, Hiroaki Kobayashi, Makoto Teshigawara, Hossein Sina. Development of an in-situ ortho-to-parahydrogen fraction measurement system for the ESS cryogenic moderator system. Cryogenics. 2024. 139
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Yuki Sakamoto, Hiroaki Kobayashi, Yoshihiro Naruo, Yuichiro Takesaki, Tetsuya Sato. Investigation of boiling hydrogen heat transfer characteristics under low-pressure conditions. Cryogenics. 2023. 131. 103652-103652
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Nakao Keigo, Sakano Yukari, Sakamoto Yuki, Kabayama Koki, Inoue Yusuke, Sato Tetsuya. Study on Flow Regime Classification of Gas-Liquid Two-Phase Flow with Bidirectional LSTM Networks. AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 2022. 21. 68-76
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近藤奨一郎, 杵淵紀世志, Richardson Mathew, 坂本勇樹, 小林弘明. Cycle Analysis of Cryogenic Liquid Rocket Engine for Efficient Multiple Ignitions. 日本航空宇宙学会論文集. 2022. 70. 4
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Matthew Richardson, Hiroaki Kobayashi, Yuki Sakamoto, Yusuke Maru, Shinichiro Tokudome, Satoshi Nonaka, Shujiro Sawai, Akira Oyama, Daisaku Masaki, Satoshi Takada, et al. ATRIUM Combined Cycle Propulsion Flight Test Project. ASCEND 2021. 2021
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MISC (11)：
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森穂高, 大山聖, 丸祐介, 坂本勇樹, 小林弘明, 江口光. Simultaneous multi-objective optimization of the airframe and flight trajectory of an atmosphere-assisted reusable sounding rocket. 日本航空宇宙学会年会講演会講演集(CD-ROM). 2023. 54th
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岡島淳之介, 江口暢, 大平隆, 守谷修一, 坂本勇樹, 伊賀由佳. 水素キャビテーションの内部温度計測手法の開発. ターボ機械協会講演会(CD-ROM). 2023. 89th
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下田泰聖, 阿久津元秀, 島田航太郎, 坂本勇樹, 佐藤哲也. テーパー管に対応した静電容量型ボイド率計の開発. ターボ機械協会講演会(CD-ROM). 2023. 89th
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徳留真一郎, 餅原義孝, 三浦政司, 坂本勇樹, 森下直樹, 山本高行, 荒川聡, 竹内伸介, 竹前俊昭, 豊田裕之, et al. Development Status of a Kick Stage for DESTINY+ Mission. 宇宙科学技術連合講演会講演集(CD-ROM). 2023. 67th
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徳留真一郎, 佐伯孝尚, 津田雄一, 秋月祐樹, 澤田健一郎, 森下直樹, 北川幸樹, 松井康平, 坂本勇樹, 松永哲也, et al. An Initiative for Exploring Very Distant Gravity Bodies with Deep Space Solid Kick Motors. 宇宙科学技術連合講演会講演集(CD-ROM). 2023. 67th
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Lectures and oral presentations (67)：
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Development Status of the Airturbo Rocket Engine “ATRIUM”
(Asian Joint Conference on Propulsion and Power 2023 2023)
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Sub-scale Flight Test Plan for ATRIUM Engine Development
(Asian Joint Conference on Propulsion and Power 2023 2023)
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Boiling Heat Transfer Enhancement of Piping System for Cryogenic Fuel
(Asian Joint Conference on Propulsion and Power 2023 2023)
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ATRIUMエンジンの小規模飛行実証計画
(第23回 宇宙科学シンポジウム 2023)
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宇宙科学分野における宇宙輸送系研究の中長期戦略改訂に向けて
(令和4年度宇宙輸送シンポ ジウム 2023)
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Education (3)：
- 2016 - 2019 Waseda University
- 2014 - 2016 Waseda University
- 2010 - 2014 Waseda University School of Fundamental Science and Engineering
Professional career (1)：
Work history (5)：
- 2022/01 - 現在 Japan Aerospace Exploration Agency
- 2020/04 - 2021/12 Japan Society for the Promotion of Science
- 2019/04 - 2020/03 Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
- 2017/04 - 2019/03 Waseda University
- 2016/05 - 2017/03 von karman institute for fluid dynamics Environmental and Applied Fluid Dynamics department
Awards (2)：
- 2018/07 - 15th International Space Conference of Pacific-basin Societies The first prize in the PhD category. Thermal fluid characteristics of boiling hydrogen in a horizontal circular pipe flow
- 2016/03 - 日本機械学会 三浦賞
Association Membership(s) (3)：
JAPANESE ROCKET SOCIETY
, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
, 日本機械学会
