Heat and mass transfer on unsteady MHD flow of Casson fluid over an infinite perpendicular absorbent plate with slip effects

Abstract

AbstractWe study the radiative magnetohydrodynamic flow of an incompressible viscous electrically performing non‐Newtonian Casson fluid past an exponentially accelerated perpendicular surface under the influence of slip velocity in the revolving frame. A steady homogeneous magnetic strength is applied under the assumption of a less magnetic Reynolds number. The ramped temperature and time‐altering concentration near the plate are taken into consideration. Primary order consistent chemically reacting and thermal absorptions are also considered. Laplace transformation technique is engaged in the nondimensional leading equations for the closed‐form solutions. Supporting these results, the phases for nondimensional shear stresses, rate of heat as well as mass transport are also found. The graphical profiles are represented to examine the impacts of physical parameters on the important physical flow features. The computational quantities of the shears stress, rates of heat as well as mass transportation near the surface are tabulated with a variety of implanted parameters. It is observed that the resultant velocity is growing by an increase in heat and solutal buoyancy forces, while revolution, as well as slip parameters, has reverse outcomes on this. The resulting velocity is falling by an increase in the Hartmann number while the permeability parameters have overturned the impacts on this. Species concentration of Casson fluid is reduced by an increase in Schmidt quantity as well as a chemically reacting parameter.