Heat and Mass Mixed Convection for Viscoelastic Fluid Past a Stretching Sheet with Ohmic Dissipation through a Porous Space


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Abstract


In this study, an analysis has performed for heat and mass transfer of a MHD fluid of second grade subject to suction and to a transverse uniform magnetic field past a thermal forming stretching sheet with Ohmic dissipation through a Porous Space. Parameters Gr, Gc, M, DL and Sc which are used to represent the dominance of the buoyant effect, magnetic effect, porosity effect and mass transfer effect are present in governing equations, respectively. The similar transformation and the finite-difference method are used to analyze the present problem. The magnetic parameter and porosity parameter may reduce the heat transfer effect. On the other hand, for mass transfer, the value of Sc parameter is important factor in this study. It will produce greater heat transfer effect with a larger value of Sc
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Keywords


Heat and Mass Transfer; MHD; Second-Grade Fluid; Stretching Sheet; Ohmic Dissipation; Porous Space

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