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Asymmetric flow between parallel rotating disks

Published online by Cambridge University Press:  20 April 2006

C.-Y. Lai,
K. R. Rajagopal and
A. Z. Szeri
C.-Y. Lai
Affiliation:
Department of Mechanical Engineering, University of Pittsburgh, Pittsburgh, PA 15261
K. R. Rajagopal
Affiliation:
Department of Mechanical Engineering, University of Pittsburgh, Pittsburgh, PA 15261
A. Z. Szeri
Affiliation:
Department of Mechanical Engineering, University of Pittsburgh, Pittsburgh, PA 15261
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Abstract

Flows occurring between parallel rotating disks have recently been generalized by Parter & Rajagopal (1984) to include solutions that are not axisymmetric. They prove existence, whereas in the present paper we report, for the first time, numerical results for two cases: (i) rotation about a common axis, and (ii) rotation about distinct axes. Calculations were performed for two values of the Ekman number E = v/d2ω at the relative disk rotations of s = 0·8, s = 0 and s = −0·25, where s = ω2/ω1.

Information

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 146 , September 1984, pp. 203 - 225
Copyright
© 1984 Cambridge University Press

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