Hall Current and Thermal Radiation Effects on MHD Casson Nanofluid Flow Past in The Presence of Heat Source/Sink, Brownian Motion and Thermophoresis

Abstract

The effect of Hall current and thermal radiation on the MHD flow of an electrically conducting Casson nanofluid across a constantly extending surface in the presence of Heat source/sink, Brownian motion and Thermophoresis has been analyzed and investigated. Vertical application of a transverse magnetic field, with the premise that the Reynolds number is relatively low. The appropriate similarity transformations are used to convert the controlling partial differential equations into non-linear ordinary differential equations. The shooting technique generates numerical solutions for the dimensionless velocity, temperature, and nanoparticle concentration. These three variables are all taken into consideration. The findings are bolstered further by the outcomes acquired via MATLAB's built-in functions. Using graphs, the discussion will focus on the effects that the hall current parameter, thermal radiation parameter, Brownian motion parameter, thermophoresis parameter, and magnetic parameter have on the velocities, concentrations, and temperatures. To get insight into the internal behavior of the emerging parameters, a numerical calculation of the skin friction coefficient along the x and z axes, the local Nusselt number, and the Sherwood number are all performed.