Three-Dimensional Moffatt-Type Eddies Due to a Stokeslet in a Corner
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概要
- 論文の詳細を見る
A theoretical study is made of the purely three-dimensional steady Stokes flowinduced by a point force in a region bounded by two plane walls intersecting atan angle 2ct. If 2ct is less than 146.3', an infinite sequence of deformed eddyrings surrounding the direction of the stokeslet appears near<>r far from thecorner for the special case when the point force is applied pe?'pendicuIar]y tothe bisector of the wedge. The intensities and sizes of adjacent eddies decrease ingeometric progression at the same common ratios as those in the two-dimensionalcase described by Moffatt. The streamlines within the plane which is perpendicularto the intersection and which contains the stokeslet are not the shame as the two-dimensional ones, and the lines through the center of each edcly rings form afamily of eccentric circles on the bisector.
- 社団法人日本物理学会の論文
- 1980-05-15
著者
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Sano Osamu
Faculty Of General Education Tokyo University Of Agriculture And Technology
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Hashimoto Hidenori
Department Of Applied Physics Faculty Of Science Fukuoka University
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Hashimoto Hidenori
Department Of Physics Faculty Of Science University Of Tokyo
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