EFFECT OF BUOYANCY RATIO OH MHD FREE CONVECTION FLOW WITH HEAT AND MASS TRANSFER PAST A VERTICAL POROUS PLATE OF SLIP FLOW REGION IN THE PRESENCE OF HALL CURRENT AND CHEMICAL REACTION

摘要

The effect of buoyancy ratio on unsteady flow of an electrically conducting fluid past a vertical porous plate in the presence of slip condition, chemical reaction, transverse magnetic field, heat transfer and mass transfer is studied. The dimensionless governing equations are solved using exponential accelerate flow conditions. The results are obtained for velocity, Temperature, mass concentration and shearing stress for different parameters like Schmidt number, time, magnetic parameter, buoyancy ratio, chemical reaction parameter, magnetic parameter, rarefaction parameter, etc. The flow characteristics are discussed and shown by means of graphs.