Unsteady MHD flow along exponentially accelerated vertical flat surface through porous medium with variable temperature and hall current in a roatating system

Abstract

The present study is carried out to examine the unsteady flow along a non-conducting vertical exponentially accelerated infinitely long plate with heat source and Hall current through a porous medium in a rotating system. The non-dimensional governing equations of model are solved by using Integral transform technique. The results are analysed with the help of graphs and tables. It is noticed that the flow pattern is affected significantly with plate acceleration, Hall current, radiation, porous medium and heat source. The outcomes of the study may find applications in various fields related to the solar physics dealing with the solar cycle, the sunspot development, the structure of rotating magnetic stars etc.

Keywords: MHD; Rotation; Porous medium; Hall Current