Unsteady Heat and Mass Transfer to Magnetohydrodynamics Oscillatory Flow of Jeffery Fluid in a Channel Filled with Porous Material

Abstract

The study on unsteady Heat and Mass transfer to MHD Oscillatory flow of Jeffery fluid through a porous medium under slip condition was investigated. The dimensionless governing equations are solved using perturbation technique. The analytical expressions for the velocity, temperature, concentration, skin friction and Sherwood number of the fluid have been obtained. The effects of flow parameters of thermal Grashof number, Mass Grashof number, Schmidt number, Hartmann number, radiation parameter, Jeffery fluid parameter and frequency of the oscillation are carried out. The result obtained shows that velocity and skin friction decreases with increasing Hartmann number. It was also observed that the velocity and skin friction increases with increase in Darcy number. It is pointed that increase in Schmidt number decreases concentration. The results obtained for Jeffery fluid parameter was computed for velocity and skin friction and shows that the velocity and skin friction increases with increasing Jeffery fluid parameter.