Three dimensional magnetohydrodynamic flow between two porous disks

Chandrasekhara, B. C. ; Rudraiah, N. (1972) Three dimensional magnetohydrodynamic flow between two porous disks Applied Scientific Research, 25 (1). pp. 179-192. ISSN 0003-6994

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Official URL: http://www.springerlink.com/content/d204091826ng2h...

Related URL: http://dx.doi.org/10.1007/BF00382294

Abstract

This is a study of conducting flow in the gap between two parallel co-axial nonconducting disks of which one is rotating and the other stationary in the presence of a uniform axial magnetic field. The effect of uniform suction or injection on the velocity distribution is investigated and asymptotic solutions are obtained for R ≪ M2. Expressions for the average normal force and the torque on the disks are obtained. We find that all components of velocity are affected by uniform suction or injection and in particular we note that the effect of suction or injection on the radial component of velocity predominates over the effect of rotation for a given Hartmann number.

Item Type:Article
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ID Code:47503
Deposited On:11 Jul 2011 13:50
Last Modified:11 Jul 2011 13:50

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