Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
839087 | Nonlinear Analysis: Real World Applications | 2008 | 9 Pages |
Abstract
This article looks into the unsteady rotating magnetohydrodynamic (MHD) flow of an incompressible second grade fluid in a porous half space. The flow is induced by a suddenly moved plate in its own plane. Both the fluid and plate rotate in unison with the same angular velocity. Analytic solution of the governing flow problem is obtained by using Fourier sine transform. Based on the modified Darcy's law, expression for velocity is obtained. The influence of pertinent parameters on the flow is delineated and appropriate conclusions are drawn. Several existing solutions of Newtonian fluid have been also deduced as limiting cases.
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Authors
T. Hayat, C. Fetecau, M. Sajid,