COVECTIVE HEAT AND MASS TRANSFER FLOW IN A CYLINDRICAL ANNULUS WITH CHEMICAL REACTION, SORET AND DUFOUR EFFECTS

Abstract

We discuss the effect of thermo-diffusion and diffusion-thermo on non-Darcy convective heat and mass transfer flow of a viscous, electrically conducting fluid through a porous medium in a Co-axial cylindrical duct where the boundaries are maintained at temperature Tw and Concentration Cw. The behavior of velocity, temperature and concentration is analyzed at different axial positions. The shear stress and the rate of heat and mass transfer have also been obtained for variations in the governing parameters.