Transient double-diffusion of hydromagnetic suspended tiny particles in an inclined porous vertical plate with free convection

The study of an unstable flow of MHD nanofluids near the inclined absorbent plate is essential to improve cooling in aeronautics, energy systems, biomedical treatment, industrial processing, and environmental engineering by increasing heat and energy transfer. In light of these major usages, the current study explored thermo-diffusion and diffusion-thermo facets on free convective reactive-species unstable MHD radiative and heat-generative Cu-Ag/water nanofluid flow owing to a propelling infinite vertical inclined absorbent plate. The flow model is distinguished by the fact that it is developed by systemizing the non-dimensional quasi-linear PDEs with initial and boundary conditions, which are then solved numerically by an explicit finite difference scheme using the MAPLE software. The impact of applicable physical parameters on temperature distribution, species concentration, engineering quantities, and velocity distribution was evaluated using graphical representations. The final results show that the increased permeability parameters and thermal and mass buoyant forces amplify the nanofluid momentum. The diffusion-thermo, thermal radiation and heat-generation functions in the flow conform to enhance the nanofluid temperature. The nanofluid concentration is improved by the thermo-diffusion aspect, but the chemical reactivity had the opposite effect. Moreover, our results have been compared with those of earlier published studies and show an excellent agreement.