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Hydromagnetic Stokes flow past a rotating sphere

Published online by Cambridge University Press:  19 April 2006

V. U. K. Sastry  and
K. V. Rama Rao
V. U. K. Sastry
Affiliation:
Department of Mathematics, Indian Institute of Technology, Kharagpur 721302
K. V. Rama Rao
Affiliation:
Department of Mathematics, Indian Institute of Technology, Kharagpur 721302
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Abstract

In the present investigation we consider hydromagnetic Stokes flow past a rotating sphere. The magnetic field is produced by a magnetic pole placed at the centre of the sphere. The problem is analysed by a combination of perturbation and numerical methods. It is seen that the flow reversal (due to rotation) at the rear portion of the sphere is enhanced as the strength of the magnetic field increases. In addition, we obtain the simultaneous effects of rotation and a magnetic field on the streamlines.

Information

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 88 , Issue 4 , 27 October 1978 , pp. 757 - 768
Copyright
© 1978 Cambridge University Press

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References

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