Magnetohydrodynamic double-diffusive heat and mass transfer over a semi-infinite inclined porous plate with internal heat generation, thermal radiation, and dufour effect

The unsteady two-dimensional MHD free convective heat and mass transport pour of a viscous and incompressible optically thin liquid over a semi-infinite permeable shield taking into account species and heat absorption, radiation, radiation absorption, and the Dufour outcome is considered in this study. Solutions were analysed through MATLAB and the governing equations are non-dimensional as they calculate with an explicit finite difference method (FDM). Some key parameters such as heat absorption, radiation, magnetic field, inclination angle, and chemical reaction are investigated. It is found that Dufour effect and absorption of radiation stimulate the temperature while higher Schmidt number and reactions of the substance decrease attentiveness. Dufour effect is shown through its extensive graphical and tabular results which enhances both heat and mass transfer rates.