Simulation of revised nanofluid model in the stagnation region of cross fluid by expanding-contracting cylinder

Purpose This paper aims to address stagnation point flow of cross nanofluid in frames of hydromagnetics. Flow analysis subjected to expanding-contracting cylinder is studied. Design/methodology/approach Nonlinear problems are computed by using bvp4c procedure. Findings Radius of curvature and temperature-dependent heat sink-source significantly affects heat-mass transport mechanisms for cylindrical surface. Originality/value No such analysis has yet been reported.