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A viscous vortex pair in ground effect

Published online by Cambridge University Press:  20 April 2006

A. J. Peace  and
N. Riley
A. J. Peace
Affiliation:
School of Mathematics and Physics, University of East Anglia. Norwich NR4 7TJ, U.K.
N. Riley
Affiliation:
School of Mathematics and Physics, University of East Anglia. Norwich NR4 7TJ, U.K.
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Abstract

We calculate the flow induced by a vortex pair in a viscous fluid, which is otherwise at rest, in the presence of a plane boundary. This may be either a no-slip or a stress-free boundary. The phenomenon of rebound of the vortices from the boundary occurs for either type of boundary, and an explanation for this is offered in terms of viscous effects.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 129 , April 1983 , pp. 409 - 426
Copyright
© 1983 Cambridge University Press

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