Numerical simulation of energy transfer in radiative hybrid nanofluids flow influenced by second-order chemical reaction and magnetic field

Abstract

In this mathematical model, the consequences of Soret and Dufour’s effects on energy and mass transport have been reported. The hybrid nanofluid (hnf) comprised of silver (Ag) and magnesium oxide (MgO) nps is studied over a stretching rotating sheet. The influence of thermal radiation, second-order chemical reaction, activation energy, and the magnetic field is also applied to the fluid flow. The phenomena are designed in form of nonlinear Partial differential equations (PDEs), which are reduced to dimensionless ordinary differential equations through similarity replacement. Furthermore, the parametric continuation method (PCM) has been employed to estimate the reduced form of differential equations. The graphical results are obtained for velocity, mass, and energy profiles vs different physical interest entities. It has been noted that the velocity curve drops vs the variation of stretching sheet rotation factor, Hartmann number, and the mounting number of MgO and Ag nano particulates. Furthermore, the hnf (MgO–Ag/water) has greater efficiency for momentum and energy dissemination rate as compared to nanofluid.