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Cross-flow and vorticity patterns in the corner boundary layer at different corner angles

Published online by Cambridge University Press:  04 July 2016

S. R. Wilkinson  and
M. Zamir
S. R. Wilkinson
Affiliation:
Department of Applied Mathematics, University of Western Ontario, London, Ontario, Canada
M. Zamir
Affiliation:
Department of Applied Mathematics, University of Western Ontario, London, Ontario, Canada
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Summary

Boundary layer equations are derived for viscous high-Reynolds number flow along streamwise concave corners using a simple non-orthogonal Cartesian co-ordinate system. The equations are solved numerically for corner angles of 30°, 60°, 90°, 120° and 150°, with emphasis given to the cross-flow velocity and streamwise vorticity fields. The results are discussed in the context of the inherent instability of this boundary layer at high Reynolds numbers.

Type
Research Article
Information
The Aeronautical Journal , Volume 88 , Issue 877 , February 2001 , pp. 309 - 316
Copyright
Copyright © Royal Aeronautical Society 1984 

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