Numerical Study of Nanofluid Flow Over MHD Non-Darcian Mixed Convection Heat and Mass Transfer with Soret and Dufour

This study focuses on the MHD non-Darcian mixed convection flow of a nanofluid over a stretching sheet, incorporating Soret and Dufour effects, thermal radiation, and chemical reactions. Here, it is crucial to consider the heat source, heat sink, porous medium, and external magnetic field. The Spectral Quasi-linearization Method (SQLM) is employed to mathematically resolve the equation after the governing partial differential equations (PDEs) have been converted into ordinary differential equations (ODEs) using similarity transformation. A graph illustrates the influence of several physical parameters on the dimensionless profiles of velocity, temperature, and concentration. The current results are particularly significant since they exhibit strong concordance with previously published research on several specific instances of the problem. The present findings are highly significant about previously published work on various special cases of the problem, demonstrating strong agreement. Numerical results for local skin friction, local Nusselt number, and local Sherwood number are tabulated for various physical parameters, respectively.