Heat and mass transfer effects on MHD fluid flow over a semi-infinite flat plate with radiation and chemical reaction

摘要

In recent days, study with numerical investigations of chemical as well as radiational effects on Magneto hydro dynamic towards vertically moving porous plate in the presence of thermal diffusion effect and radiation absorption effect on unsteady, 2-dimensional, incompressible, viscous, laminar, fluid flows. The governing equations for the given fluid are converted to non-dimensional partial differential equations and these equations were solved by perturbation technique. In this project the impact of different fluid stream parameters is clearly investigated through graphs on temperature, velocity and concentration of fluid due to chemical diffusion inside the boundary layer was studied. Moreover, the Nusselt number (Nu), the Sherwood number (Sf) and the local skin friction coefficient (Cf) are tabulated with change in fluid flow parameters.