“This paper is concerned with the study of an unsteady MHD natural convective boundary layer flow of a viscous, incompressible and electrically conducting, Non-Newtonian Jeffrey fluid over an inclined permeable moving plate embedded in a porous medium in the presence of heat absorption, heat and mass transfer with Diffusion thermo and Thermal radiation. The equations governing the flow are transformed into a system of nonlinear ordinary differential equations by using perturbation technique. Graphical results for the velocity distribution, temperature distribution and concentration distribution based on the numerical solutions are presented and discussed. Also discuss the effects of various parameters on the skin-friction coefficient and the rate of heat transfer in the form of Nusselt number and rate of mass transfer in the form of Sherwood number at the surface. The resultant concentration enhances with increases diffusion thermo parameter, where as it shows reverse effect with increase in chemical reaction. The velocity distribution is observed to increase with an increase in the presence of permeability, where as it a show diminishes in the case of inclined and magnetic field parameter. The obtained numerical results reduce to previously published results on a special case of the problem.

Heat transfer, Mass transfer, Porous media, Diffusion thermo, Radiation, Chemical reaction.