Numerical study of transport phenomena through fluid-liquid interfaces

Akira Hirata, Yasunori Okano, Shinichi Nishizawa

研究成果: ジャーナルへの寄稿記事

抜粋

The effect of interfacial velocity and interfacial tension gradient on momentum, heat and mass transfer through fluid-liquid interfaces was studied numerically. The effect of interfacial tension gradient on the interfacial velocity was clarified. The results obtained in this study can explain quantitatively the previous experimental results on the interfacial acceleration due to the interfacial tension gradient. Interfacial contamination and interfacial turbulent phenomena were respectively related to the enhancement and suppression of the mobility of interface. Effects of physical properties, bulk flow speed and Prandtl number on starting points of interfacial turbulence were also discussed.

元の言語英語
ページ(範囲)9-22
ページ数14
ジャーナルBulletin of Centre for Informatics (Waseda University)
8
出版物ステータス出版済み - 9 1988
外部発表Yes

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All Science Journal Classification (ASJC) codes

  • Engineering(all)

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