Mass transfer in creeping flow past periodic arrays of cylinders.
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概要
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Creeping flow past a square and an equilateral triangular array of cylinders and mass transfer between the fluid and the surface of the cylinders were studied theoretically. A numerical solution for the drag coefficient of the cylinders was obtained and found to be in good agreement with the asymptotic analytical solutions for very small and very large values of the dimensionless pitch respectively. A numerical solution for the Sherwood number was obtained as a function of the Peclet number, the dimensionless pitch, and the number of rows of cylinders in square and triangular arrays. Theoretical predictions for the drag coefficient of the cylinders and the Sherwood number were compared with approximate analytical solutions based on the free-surface model by Happel.
- 公益社団法人 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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Hikita Haruo
Department of Chemical Engineering, University of Osaka Prefecture
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Koroyasu Sadatoshi
Department of Chemical Engineering, Osaka Prefecture University
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KOROYASU SADATOSHI
Department of Chemical Engineering, University of Osaka Prefecture
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