Effects of Magnetohydrodynamics and Heat Transfer in Casson Fluid Through a Channel

Unsteady flow of Casson fluid past through a vertical channel has been studied by some researchers due to its importance applications in science and technology. Therefore, the main purpose this paper is obtain exact solutions for unsteady free convection flows with effects magnetohydrodynamics (MHD) channel. This continued study from published article [18] additional (MHD). Dimensional governing equations are converted into dimensionless forms using appropriate variables. Dimensionless parameters obtained process such as fluid, time, Prandtl number, Grashof number magnetic field. Laplace transform method used solve associated initial boundary conditions. Solutions velocity temperature profiles obtained. Skin friction Nusselt also calculated. The analytical results plotted graphically discuss influence on profiles. It observed that increases Gr t whereas it decreases parameter, γ, field M Pr. Besides that, found decrease high value Pr while t. In order validate results, limiting cases compared be mutual agreement.