Heat and Mass Transfer of Viscous Fluid in a Permeable Channel with Reabsorbing Walls

An analytical investigation is made to determine the heat and mass transfer mechanism of non-isothermal highly viscous uid in a long narrow porous channel. The walls channel are maintained at same temperature. mathematical model developed by using continuity, momentum, energy diffusion equations. Analytical solutions establish get expressions velocity eld, pressure distribution, ow rate, wall shear stress, temperature profile, concentration distribution as well rate (Nusselt number) (Sherwood with involved physical parameters. Numerical results graphically sketched describe role different parameters governing It observed that longitudinal component higher entrance region compared middle position exit Temperature field decreases centerline increasing suction (reabsorption) parameter. Concentration from surface center parameter increases. Heat while increases along With Brinkman number its strength than region.