Dufour effect on MHD flow past an exponentially accelerated vertical plate through porous system with variable temperature and mass diffusion

Abstract

The purpose of this study is to examine the effect of Dufour on the exponentially accelerated plate past MHD flow through porous media with varying temperatures and constant mass distribution. The considered fluid conducts electricity. The set of dimensionless area differential equations is solved by using the Laplace transformation technique and by finding the value of velocity, temperature and concentration profiles. The outcomes are found by graphs for various boundaries such as warm Grashof value, mass Grashof value, Prandtl value, permeability parameter, Schmidt value, Dufour value, time, magnetic flux tendency and acceleration parameter. The velocity profile decreases by increasing the values ​​of the magnetic parameter, radiation absorption, chemical reaction and thermal radiation. The temperature profile increases by increasing the values ​​of the thermal radiation and the Dufour number.