Radiation and magnetic field effects on the unsteady mixed convection flow of a second grade fluid over a vertical stretching sheet |
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Authors: | T Hayat M Qasim |
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Institution: | 1. Department of Mathematics, Quaid‐I‐Azam University 45320, Islamabad 44000, Pakistan;2. Department of Mathematics, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia |
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Abstract: | This present analysis discusses the mixed convection boundary layer flow of a magnetohydrodynamic second grade fluid over an unsteady permeable stretching sheet. The time‐dependent stretching velocity and the surface temperature are chosen. Series solutions of the governing boundary value problems are obtained by employing homotopy analysis method. Convergence of the obtained solution is explicitly discussed. The dependence of velocity and temperature profiles on the various quantities is shown and discussed by plotting graphs. Skin friction coefficient and the local Nusselt number tabulated and analyzed. Copyright © 2010 John Wiley & Sons, Ltd. |
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Keywords: | stretching permeable sheet magnetohydrodynamics (MHD) radiation second grade fluid |
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