Effect of diffusion‐thermo on a mixed convective heat and mass transfer magnetohydrodynamic flow through a vertical porous plate including radiation absorption

Abstract

The effect of Dufour on a magnetohydrodynamics (MHD) mixed convection in the presence of radiation absorption and heat sink is performed in this work. The dimensional governing equations involved here are transferred to non‐dimensional form and then solved using perturbation technique. The changes due to the effect of several relevant parameters on the velocity field temperature field and concentration field are graphically displayed. The rates of momentum transfer, heat transfer and mass transfer are also analyzed and their influence due to the related parameters are visualized graphically. Rise in Dufour parameter enhances the fluid velocity and fluid temperature. Also, the heat sink parameter lowers the fluid velocity and temperature. The chemical reactions cause a fall in the fluid's velocity, temperature and concentration.

Study of an unsteady magnetohydrodynamic‐free convective flow under parabolic ramped temperature and concentration in the presence of Soret and heat sink

“…Lavanya 5 studied heat and mass transfer on a rotating flow through porous media. Recently, Bormudoi and Ahmed 6 showed the impact of diffusion‐thermo on a mixed convective heat and mass transfer magnetohydrodynamic flow under radiation absorption. The topic of MHD with heat and mass transmission in the presence of radiation and thermo‐diffusion (Soret) effects has piqued the interest of many academics due to its wide range of applications.…”