Abstract
The objective is to study the effects of thermal radiation and chemical reaction on mass transfer on unsteady free convection flow past an exponentially accelerated infinite vertical plate through porous medium in the presence of magnetic field. The fluid is considered here as absorbing/emitting radiation but a non-scattering medium. The plate temperature is raised linearly with time and the concentration level near the plate is raised to C . We use proper transformations to make the governing equations dimensionless. The dimensionless governing equations are reduced to a set of ordinary differential equations. Then we solve these equations with the help of transformed boundary conditions. The effect of various parameters such as Grashof number, Modified Grashof number, Schmidt number, Prandtl number, Magnetic parameter, time, accelerating parameter, Dimensionless porous medium factor and Dimensionless chemical reaction parameter on velocity profiles, temperature profiles, concentration profiles, skin friction profiles, rate of heat transfer profiles and rate of mass transfer profiles are shown graphically.
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