Gas Absorption into Liquid Flowing with Progressive Waves
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概要
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The effect of two-dimensional progressive waves on the surface of a flowing liquid upon gas absorption is investigated theoretically. The convective-diffusion equation for mass transfer is solved on the basis of a boundary layer approximation. An analytical solution for the dimensionless average mass transfer coefficient is obtained as a function of three dimensionless numbers; the dimensionless streamwise distance, the relative wave velocity ratio (c – us)/us0, which is defined by the ratio of the difference between wave velocity c and time-average surface velocity us to the amplitude of surface velocity fluctuation us0 in the streamwise direction, and the surface velocity ratio us/us0. The solution shows that the effect of progressive wave motion relative to the moving liquid surface on gas absorption is very significant.
- 社団法人 化学工学会の論文
著者
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Ishimi Kosaku
Department of Chemical Engineering, Osaka Prefecture University
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Ishimi Kosaku
Department Of Chemical Engineering Osaka Prefecture University
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Koroyasu Sadatoshi
Department Of Mechanical And Precision System School Of Science And Engineering Teikyo University
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Koroyasu Sadatoshi
Department Of Mechanical And Precision System Teikyo University
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