HEAT AND MASS TRANSFER EFFECTS ON STEADY MHD FLOW OVER AN EXPONENTIALLY STRETCHING SURFACE WITH VISCOUS DISSIPATION, HEAT GENERATION AND RADIATION
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Abstract
A numerical analysis has been carried out to study heat and mass transfer effects on steady two-dimensional flow of a viscous incompressible, electrically conducting dissipating fluid past an exponentially stretching surface in presence of magnetic field, heat generation and radiation. The governing partial differential equations are reduced to nonlinear ordinary differential equations by similarity transformation, before being solved numerically by fourth order Runge-Kutta method with shooting technique. A comparison with the previous results shows a very good agreement. The effects of various governing parameters on the velocity, temperature, concentration, skin-friction coefficient, Nusselt number and Sherwood number are computed and discussed in detail.
Keywords: MHD ; Boundary layer flow ; Exponentially stretching sheet; Radiation; viscous dissipation; heat generation parameter.
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