HALL EFFECTS ON AN MHD FREE CONVECTION AND MASS TRANSFER FLOW IN A ROTATING POROUS MEDIUM WITH TIME DEPENDENT WALL TEMPERATURE
DOI:
https://doi.org/10.53808/KUS.2002.4.2.0312-seKeywords:
Hall effect; Free convection; Mass transfer flow and Wall temperatureAbstract
The effects of Hall current on an unsteady MHD free convection and mass transfer flow in an electrically conducting incompressible fluid past an infinite vertical porous plate in a rotating porous medium having a constant heal source and a variable suction have been analyzed. Similarity equations are derived by introducing a time dependent length scale. These equations are then solved numerically. The effects of various parameters entering into the problem on the primary and secondary velocities are shown graphically. Finally the values of T ^T^ of the skinfriction coefficient and the Nusselt number Nu are tabulated.
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