Study on atomization process of liquid sheet formed by impinging jets

Chihiro Inoue, Toshinori Watanabe, Takehiro Himeno

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

9 被引用数 (Scopus)

抄録

Aiming at clarifying and quantifying atomization characteristics at impinging jet injector, numerical analysis, experimental observation and theoretical analysis were conducted. For computing atomization phenomena, a numerical method was developed. The method was verified through quantitative comparisons with corresponding experiment of pinch off. Then experimental and theoretical studies were performed on atomization of axisymmetric liquid sheet, which was produced by collision of two water jets in opposite direction, as well as numerical analysis. The numerical results of the atomization process through Kelvin-Helmholtz type of instability showed qualitative resemblance with experimental visualization and theoretical analysis. Finally, atomization characteristics at impinging jet injector were numerically analyzed. Liquid distributions from the injector face plate were quantified, and the dynamic behavior of the liquid sheet was found to affect strongly on liquid distributions at downstream.

本文言語英語
ホスト出版物のタイトル44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit
出版ステータス出版済み - 12 1 2008
外部発表はい
イベント44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit - Hartford, CT, 米国
継続期間: 7 21 20087 23 2008

出版物シリーズ

名前44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit

その他

その他44th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit
国/地域米国
CityHartford, CT
Period7/21/087/23/08

All Science Journal Classification (ASJC) codes

  • 航空宇宙工学
  • 制御およびシステム工学
  • 宇宙惑星科学
  • エネルギー(全般)
  • 電子工学および電気工学
  • 機械工学

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