Stokes Drag on a Circular Annulus
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概要
- 論文の詳細を見る
Slow translation of a thin circular annulus in an unbounded viscous fluid is in-vestigated on the basis of the Stokes approximation. Using a general solution for theStokes flow, the problem is reduced to that of finding lvarmonic functions whichsatisfy three-part mixed boundary conditions. The forntal expression for the flow isobtained by solving a set of triple integral equations. The solution is found afterreducing the triple integral equations to integral equations which are amenable totreatment by well-tried numerical procedures. The drag exerted on the annulvxs is de-termined for various ratios of the inner to outer radius. Asymptotic expressuons forthe drag are obtained for a slender annulus.
- 社団法人日本物理学会の論文
- 1991-11-15
著者
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Kim Moon-uhn
Department Of Mechanical Engineering Korea Advanced Institute Of Science And Technology
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Kim Moon-uhn
Department Of Applied Mathematics
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Kim Moon-uhn
Department Of Mathematics
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KIM Jae-Uk
Department of Mechanical Engineering,Korea Advanced Institute of Science and Technology
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Kim Jae-uk
Department Of Mechamical Engineering Korea Advanced Institute Of Science And Technology
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