UNSTEADY MIXED CONVECTION HYDRO-MAGNETIC CASSON THERMO-DIFFUSION FLOW OF REACTING AND DISSIPATING FLUID WITH AN INCLINED MAGNETIC FIELD ALONG AN OSCILLATING SLANTED POROUS PLATE

Abstract

A finite element numerical simulation is undertaken to explore the aspects of angled magnetic field and thermo-diffusion on an unsteady reacting mixed convection flow of hydro-magnetic Casson dissipating fluid with thermal radiation. The fluid streams across an oscillating tilted plate ingrained in a porous medium including time-altering temperature and concentration. The dimensionless flow, guiding partial differential equations along their associated initial and boundary conditions, are handled, enforcing an efficient finite element scheme. The key parameters affecting the velocity, temperature, and concentration profiles are comprehensively interpreted through graphical representations while the skin friction, heat transfer, and mass transfer rates are outlined via tables. The ultimate results of this study posted that the plate inclination angle, Casson parameter, and applied magnetic strengths are compelled to impede the fluid velocity and local skin friction, whereas the porosity parameter displays a reverse effect. The thermo-diffusion effect amplifies the fluid velocity and species concentration. It also supports that the Eckert number and heat source boost up the velocity and temperature profiles. Moreover, increasing radiation parameter and time crusade results in an upsurge in the Nusselt number. The chemical reaction quickens the Sherwood number, but it decays with the thermo-diffusion parameter. A comparative analysis between the current findings and existing research works in the literature demonstrates the results' precision and exactitude.