Investigation on phase change and pressure drop enhanced by violent sloshing of cryogenic fluid

Takehiro Himeno, Akifumi Ohashi, Keitaro Anii, Daichi Haba, Yasunori Sakuma, Toshinori Watanabe, Chihiro Inoue, Yutaka Umemura, Hideyo Negishi, Satoshi Nonaka

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

1 被引用数 (Scopus)

抄録

For the prediction of heat transfer coupled with sloshing phenomena in the propellant tanks of reusable launch vehicle for sounding mission, the pressure drop induced by heat transfer and the dynamic motion of liquid in sub-scale vessels were experimentally investigated. The correlation between the pressure drop and liquid motion was confirmed in the experiment. It was suggested that splash and wavy surface induced by violent motion of liquid cause the pressure drop in the closed vessel. In addition, as the preliminary investigation, non-isothermal sloshing of liquid nitrogen and liquid hydrogen were successfully visualized and pressure drop depending on the gaseous species was discussed.

本文言語英語
ホスト出版物のタイトル2018 Joint Propulsion Conference
出版社American Institute of Aeronautics and Astronautics Inc, AIAA
ISBN(印刷版)9781624105708
DOI
出版ステータス出版済み - 1 1 2018
外部発表はい
イベント54th AIAA/SAE/ASEE Joint Propulsion Conference, 2018 - Cincinnati, 米国
継続期間: 7 9 20187 11 2018

出版物シリーズ

名前2018 Joint Propulsion Conference

会議

会議54th AIAA/SAE/ASEE Joint Propulsion Conference, 2018
国/地域米国
CityCincinnati
Period7/9/187/11/18

All Science Journal Classification (ASJC) codes

  • 航空宇宙工学
  • 制御およびシステム工学

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