Mixed Convection Flow of Powell–Eyring Nanofluid near a Stagnation Point along a Vertical Stretching Sheet

A stagnation-point flow of a Powell–Eyring nanofluid along vertical stretching surface is examined. The buoyancy force effect due to mixed convection taken into consideration with the Brownian motion and thermophoresis effect. investigated under active passive controls nanoparticles at surface. associating partial differential equations are converted set nonlinear, ordinary using similarity conversions. Then, reduced first-order before further being solved shooting method bvp4c function in MATLAB. All results presented graphical tabular forms. parameter causes skin friction coefficient increase opposing flows but decrease assisting flows. In absence force, there no difference magnitude between nanoparticles. Stagnation has bigger influence control enhancing heat transfer rate as compared when fluid control. Assisting have better mass rates lower this case, parameters, motion, altogether reduce overall non-Newtonian nanofluid.