Study of Heat and Mass Transfer to Magnetohydrodynamic (MHD) Pulsatile Couple Stress Fluid Between Two Parallel Porous Plates

Abstract

Received: 4 March 2020 Accepted: 14 July 2021 This numerical investigation reports the unsteady MHD pulsatile flow of couple stress Non-Newtonian fluid. In the fluid, the effect of non-uniform wall temperature and concentration as a result of periodic heat and mass input at the heated wall was taken into consideration. Also, the influence of a uniform external magnetic field between two parallel plates was considered. The pressure driven fluid was analysed using EyringPowell Non-Newtonian fluid model. The non-linear dimensional partial differential equations, under some assumptions, are transformed into a set of dimensionless equations. The solution to the dimensionless equations is obtained using spectral relaxation techniques (SRM). Graphical results are provided for different values of fluid parameters.