V2I12P33

Unsteady MHD Oscillatory Slip Flow of Casson Fluid with Heat Source/Sink Through a Porous Medium

M. Ibrahim^1*, D.A. Sani¹, I.M. Garba¹, F. Abubakar¹

Abstract

Write the abstract here. Line spacing 1.15 The effect of heat source/sink on MHD Oscillatory flow of Casson fluid through a porous medium was carried out. The dimensionless governing partial differential equations were solved using perturbation technique. The analytical expressions for the temperature and skin friction of the fluid flow have been obtained. The effects of fluid flow parameters such as radiation parameter, porosity parameter, Slip parameter, Grashof number, Casson fluid, Hartmann number, and frequency of the oscillation were investigated. The result obtained showed that the temperature profile get enhanced with increasing peclet number and heat source parameters and gets reduced with increasing heat sink parameter. Also, it is observed that skin friction gets enlarged with increasing of Casson fluid parameter on T0   while it is decreases with increasing of Casson fluid parameter on T1. Furthermore, it is observed that the Hartmann number has very small effect on skin friction.

Keywords:

Casson fluid, Heat source/sink, MHD, Oscillatory flow, Porous medium, Slip condition.