HYDROMAGNETIC MIXED CONVECTION FLOW OF HEAT CONSUMING DISSIPATIVE CASSON REACTING AND RADIATING FLUID WITH SUCTION/BLOWING PAST A PERMEABLE OSCILLATING PLATE IN A POROUS MEDIUM: FEM STUDY

Abstract

This effects of viscous dissipation, angled magnetic field, Joule heating, and buoyancy forces on the conjugate heat and mass transport mixed convection stream of heat consuming hydro-magnetic Casson fluid from a permeable oscillating plate in a porous medium with suction/blowing in the existence of chemical reaction and radiation have been studied. The heat and mass transmission aspect are interpreted through the processes of conjugate heat and mass transport. This kind of study has not been analyzed earlier; hence the results of this study are novel. The model elucidatory coupled nonlinear PDEs are incurred and numerically tackled via the intense Galerkin finite element numerical scheme. Computational results showing disposition of the velocity, concentration, and the temperature profiles owing to the emerging parameters variation are displayed via graphic representations, whereas the skin-friction, Sherwood and Nusselt numbers are in tables. The study reveals that an expanding thermal radiation, heat dissipation, and conjugate heat transfer magnifies the temperature and velocity distributions, but heat consumption has shown contrary impact. An accentuating chemical reaction compresses the concentration and velocity distributions, but conjugate mass transfer impact witnessed an opposite trend. The rising Casson parameter and magnetic parameter slackens the fluid velocity, whereas porosity parameter displays the adverse effect. The fluid velocity is lessened by escalating phase angle but it upsurges with inclination angle of magnetic field. Further, it is acclaimed that the activity of suction slenderizes the fluid velocity, concentration, and temperature, while blowing has shown contrary nature. Comparative analysis reveals that our findings are in agreement with the one factual in the literature.