? MASS TRANSFER EFFECTS ON UNSTEADY HYDROMAGNETIC CONVECTIVE FLOW PAST AN INFINITE VERTICAL POROUS FLAT PLATE IN A POROUS MEDIUM IN PRESENCE OF JOULEAN DISSIPATION AND SLIP FLOW REGIME

摘要

Free convection MHD flow of a viscous incompressible fluid flow through porous medium with mass and heat transfer past an infinite vertical plate in slip –flow regime in the presence of Joulean dissipation and periodic temperature and mass concentration has been studied. Solutions are obtained for velocity, temperature, concentration; Nusselt number, Sherwood number and skin friction for mean and transitive parts .The result of various material parameters are discussed on flow variables and presented by graphs and tables.