C Siva Krishnama Raju - Department of Mathematics, Vellore Institute of Technology, Vellore-۶۳۲۰۱۴, Tamil Nadu, India
N Sandeep - Department of Mathematics, Vellore Institute of Technology, Vellore-۶۳۲۰۱۴, Tamil Nadu, India
G Kumaran - Department of Mathematics, Vellore Institute of Technology, Vellore-۶۳۲۰۱۴, Tamil Nadu, India

This study deals with the three-dimensional flow of a chemically reacting magnetohydrodynamic Sisko fluid over a bidirectional stretching surface filled with the ferrous nanoparticles in the presence of non-uniform heat source/sink, nonlinear thermal radiation, and suction/injection. After applying the self-suitable similarity transforms, the nonlinear ordinary differential equations are solved numerically using Runge-Kutta and Newton’s methods. Results present the effects of various non-dimensional governing parameters on velocity, temperature and concentration profiles. Also, the friction factor coefficients along with the local Nusselt and Sherwood numbers are computed and discussed. Similarity solutions for suction and injection cases are presented. A good agreement in the present results with the existed literature under some special limited cases is found. It is found that heat and mass transfer performance of Sisko ferrofluid is significantly high in injection case when compared with the suction case. Increasing values of the stretching parameter enhance the heat and mass transfer rate

MHD,Sisko ferrofluid, Non-uniform heat source/ sink, Nonlinear thermal radiation, Chemical reaction