Effect of hall currents on MHD free convective flow of viscous fluid through a porous medium bounded by an oscillating porous plate in slip flow regime with heat source/sink and transpiration

摘要

An analysis of velocity, temperature, concentration and skin-friction of a viscous incompressible fluid of small electrical conductivity with hall currents in a porous medium near an oscillating infinite porous flat plate in slip flow regime with heat source and transpiration under influence of a transverse magnetic field of uniform strength is carried out. In this study, velocity of fluid increases with the increase in Gm (modified Grashof number), K (porosity parameter) and A (thermal diffusion parameter), but it decreases with the increase in M (Hartmann number), m (Hall parameter).