Dufour and Hall Effect on MHD Flow past an Exponentially Accelerated Semi-Infinite Vertical Plate with Variable Temperature

Abstract

The Dufour and Hall Effects are used in this concept to analyse a vertical plate with an exponentially accelerating magnetohydrodynamic flow over it. An electrically conducting viscous fluid that is both incompressible and does not scatter in any medium is required. By running the fundamental flow equations and measuring the resultant fields, the Laplace Transform technique is used to compute the fields of Concentration, Temperature, and Velocity components of a fluid flow. MATLAB may be used to compute the Temperature, Concentration, and Velocity Profiles displayed in the graph rapidly and precisely. The graph demonstrates a decline in wall thickness as the Schmidt and Prandtl Numbers are raised, and vice versa when the time is increased. The graph depicts an increase in temperature for Df and t, but a decrease in temperature for Pr and Sc.The present calculations weaken the velocity with Pr, Sc, Gr, M and m; itboosts the velocity with Pr, Sc, Gr, M and m.