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Super-Alfvénic supersonic flow over a cone in aligned fields

Published online by Cambridge University Press:  29 March 2006

Lee A. Bertram  and
Y. M. Lynn
Lee A. Bertram
Affiliation:
Department of Engineering Mechanics, Iowa State University
Y. M. Lynn
Affiliation:
Division of Mathematics, University of Maryland, Baltimore County
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Abstract

Super-Alfvénic supersonic aligned magnetogasdynamic flow over a cone of finite semi-apex angle, with an attached fast shock wave, is solved numerically. We obtain ‘almond curves’ in the plane of magnetic induction vector variation, analogous to Busemann's ‘apple curves’ for supersonic cone flows, to describe the flow field near the cone. Total surface pressure coefficients, current and vorticity distributions are presented. A closed-form solution of the flow is obtained when a switch-on shock occurs.

Information

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 52 , Issue 1 , 14 March 1972 , pp. 17 - 31
Copyright
© 1972 Cambridge University Press

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