0214 壁面上の気液二相流飛散分裂挙動の可視化計測

• 丸井 堅太郎

  広大院

• 田中 大地

  広大院

• 西田 恵哉

  広島大

• 尾形 陽一

  広島大

• 石 保禄

  広島大

• 横畑 英明

  マツダ

• 山本 亮

  マツダ

• 中村 和博

  マツダ

書誌事項

タイトル別名

• 0214 Visualization and Measurement of Scattering Behavior in Gas-Liquid Two-Phase Flow on Solid Surface

抄録

Inside the car engine, it is important to control the generation of liquid film and liquid film behavior. The objective of this study is to clarify the mechanism of scattering and apply the CFD model. We have changed flow rate of liquid film and cross-flow velocity, and have taken liquid film behavior in the steady flow using high speed video camera. Wave frequency and liquid film thickness are obtained to find correlation with liquid film behavior. The flow pattern changes into wave, transition, and scattering region in the experimental range. The transition region exists around U_a = 15[m/s]. And in U_a > 15[m/s], transition region exists around t_<avg> = 1[mm] and f = 40[Hz].

収録刊行物

• 流体工学部門講演会講演論文集

  流体工学部門講演会講演論文集 2014 (0), _0214-1_-_0214-2_, 2014

  一般社団法人 日本機械学会

キーワード

• Two Phase Flow
• Liquid Film
• Scattering
• Film Thickness
• Wave Frequency

詳細情報

• CRID: 1390282680861402752
• NII論文ID: 110009938603
• DOI: 10.1299/jsmefed.2014._0214-1_
• ISSN: 24242896
• Web Site: https://www.jstage.jst.go.jp/article/jsmefed/2014/0/2014__0214-1_/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可