Mixed Convection Flow of Non-Newtonian Fluid from Vertical Surface Saturated in a Porous Medium Filled with a Nanofluid

The problem of steady, laminar, mixed convection flow of a non-Newtonian fluid past a preamble vertical flat plate embedded in a porous medium saturated with a nanofluid is considered.A mixed convection parameter for the entire range of free-forced-mixed convection is employed and a set of non-similar equations are obtained.These equations are solved numerically by an efficient implicit, iterative, finite-difference method.The obtained results are checked against previously published work for special cases of the problem and are found to be in good agreement.A parametric study illustrating the influence of the various physical parameters on the velocity, temperature and nanoparticle volume fraction profiles as well as the local Nusselt and Sherwood numbers is conducted.The obtained results are illustrated graphically and the physical aspects of the problem are discussed.