Evaluation of variable MHD flow with Nernst-Planck model under the effect of entropy generation and chemical reactions

Nanomaterials have special features that make them useful for moving mass and heat in many situations, such as in fuel cells, engine cooling, medicine production, and home cooling. We looked at the variable magnetohydrodynamic squeezing flow of nanomaterials between two parallel plates in this study. The upper plate moved toward the lower one, and we looked at how entropy formation affected the model. Heat flow, loss, and joule heating are used to talk about energy qualities. It also looks at irreversibility analysis, which includes chemical reactions that happen in both homogeneous and heterogeneous chemical reactions. This work looks at the important part that convective ion transport plays in two-dimensional electro-viscous fluid flow that is caused by pressure and changes in magnetic fields. Energy, Poisson-Boltzmann, Nernst-Planck, Magnetic Induction, Homogeneous-heterogeneous reactions, and fluid dynamics are some of the models that describe the physical situation. The homotopy analysis method (HAM) built into Mathematica and the MATLAB work in BVP4c are used to check and accept the results. We find that the current results are the most in line with what has already been written about certain very specific events. The HAM method's leftover mistakes have been shown in both shape and number. The entropy of the system is also described and solved to show how well it works.