Mixed convective heat and mass transfer in magnetized micropolar fluid flow toward stagnation point on a porous stretching sheet with heat source/sink and variable species reaction
M. Sunder Ram, K. Spandana, MD. Shamshuddin, S.O. Salawu
Abstract
This research work is focused on non-linear mathematical model of micropolar stagnation point flowing liquid, along a permeable stretchable device in the existence of variable reacting species and heat sink/source impacts. The dimensionless form of the nonlinear coupled derivatives model is deduced via conversion similarity quantities and then simplified by applying the numerical approach, namely fourth-order Runge–Kutta procedure for various values of important fluid terms. The various thermofluid factors on the flow rate, microrotation, heat transfer, and reacting species profiles over the boundary layer are analyzed using graphs. Consequences of the physical engineering quantities are determined via graphs to demonstrate the extensive significance of the investigation. The principal findings show that micro-gyration of micropolar particles is propelled rising buoyancy, stretchable velocity, and porosity terms. Micropolar thermal propagation is encouraged through an increasing magnetic field, viscous dissipation, and radiation terms. Rising reaction index simulated micropolar chemical mixture to enhance mass transfer. Comparisons with earlier published data are provided and tabulated, and it is noticed to be in perfect agreement with others.