Chemical Reaction Effects on Radiative Mhd Oscillatory Flow in a Porous Channel with Heat and Mass Transfer in an Asymmetric Channel
نویسندگان
چکیده
This paper deals with the effect of heat and mass transfer with chemical reaction on MHD oscillatory flow through porous medium in the presence of heat source/sink in an asymmetric channel. Based on some simplifying assumptions, the governing momentum, energy and diffusion equations are solved and the analytical solutions for fluid velocity, temperature distribution, mass concentration, skin friction, Nusselt number and Sherwood number are obtained. The effects of radiation parameter, porous medium shape factor, Schmidt number, Peclet number, Hartmann number, chemical reaction parameter, heat source/sink parameter, geometric parameters on flow and heat transfer characteristics have been examined in detail. It is observed that velocity profiles increase due to an increase in Grashof number, while the profiles decrease for an increase in Hartmann number or an increase in radiation parameter or an increase in Reynolds number. It is noted that concentration profiles decrease whenever there is an increase in chemical reaction parameter or an increase in Schmidt number.
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