Predicting nonlinear dynamics of thermal energy transport and mathematical analysis of chemically reactive MHD cross stagnation point fluid flow

: Background Recent advances elaborate the combining magnetohydrodynamics (MHD) with Cross fluid dynamics presents an innovative range of research that mixtures the non-Newtonian performance of multifaceted fluids with the electromagnetic regulator of fluid flow. This pairing has significant inferences in industries, biomedical, and engineering uses. Furthermore, the non-Newtonian fluids have multiplied considerable importance among scientists because of their noteworthy realism in engineering, biological and technical tools. Additional and further uses of exhausting non-Newtonian fluids are actually established in the current domain, counting slurries, fissile devices, creams, melted polymers, and tissues. Transportation tools elaborate in these flow situations, specifically for precise viscous non-linear fluids, are fetching extra significance to recognize as project necessities acquire additional stringent. Objective The current study examines the heat transfer via heat sink/source in chemical reactive Cross fluid with magneto stagnation point flow with stretching surface. A Cross fluid depends on shear rate and is generalized Newtonian in nature. The fluid exhibits electrical conductivity when a magnetic fluid is applied. The governing Partial differential equations (PDEs) are converted into Ordinary differential equations (ODEs) by exhausting similarity changes. Methods Numerical algorithms exist for these modified equations that are determined by using Bvp4c technique. Analysis is conducted on various parameters on temperature, velocity and concentration profiles. Results The results regarding velocity, temperature and concentration are examined using graphs. Results indicate the velocity decays for magnetic number, whereas intensifies for Weissenberg number. The Prandtl factor diminishes the temperature field. The chemical reaction factor enhances and Lewis number decreases the concentration field.