Numerical Investigation of the MHD Casson Nanofluid Flow over Permeable Stretching/Shrinking Surface with Radiation Effects

Abstract

In the present article, heat, and mass transfer features of MHD Casson nanofluid flow, is studied with thermal radiation, concentration and thermal slip effects over permeable stretching/shrinking surface by applying Buongiorno model. Governing equations of the present problem which are later reduced by similarity transformations into form of ordinary differential equations. The numerical solutions are achieved utilizing shooting method in MAPLE software. For validation of obtained results by shooting method, obtained results are matched with previously obtained results present in literature. The impact of Casson, magnetic, Brownian motion, Lewis number, porosity, thermophoresis, thermal radiation, Prandtl number, thermal and concentration slip parameters on velocity, temperature and the concentration profiles are examined. The results show that velocity profiles decrease by increasing magnetic, Casson, suction parameters and porosity. Furthermore, temperature profiles increases with rise in thermophoresis, radiation, and Brownian motion parameters. In last, skin friction, Nusselt and Sherwood numbers are acquired at several values of used parameters displayed in graphs.