MAGNETO-HYDRODYNAMICS BOUNDARY LAYER FLOWS OVER A STRETCHING SURFCE WITH RADIATION IN POROUS MEDIUM
Abstract
The aim of this paper is to investigate the effect of thermal radiation and heat transfer on two dimensional unsteady flow of viscous, incompressible fluid on a continuous stretching surface embedded in porous medium under the influence of transverse magnetic field and the presence of heat source or shrink. Roseland’s approximation is used to model the radiative heat transfer. The governing boundary layer equation containing permeability parameter, magnetic field parameter, source or shrink parameter, Prandlt number, and unsteadiness parameter are transferred to ordinary differential equations by using suitable similarity variables. These equations are solved by applying Nechtshein-Swinger shooting iteration technique together with Runge Kutta fourth order scheme. The velocity profile, the skin friction-co-efficient and the rate of heat transfer are computed, discussed and have been graphically represented for various value of different parameter.
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References
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