Thermal irregular generation and absorption of nanoscale energy transportation of thermodynamic material of a micropolar fluid

Abstract

Micropolar fluids have received a lot of interest for their industrial uses due to their distinctive microstructures. The diversified utilization of heat and mass transport process of micropolar material induced by shrinkable curved surface in raising the efficiency of numerous industrial processes has been found. For instance, extrusion procedure, fiber technology, polymer extraction, etc. The primary motive for conducting this disquisition is to explore the transmission of heat and mass in the flow of a micropolar (non-Newtonian) fluid processing vortex viscosity and micro-inertial aspects over a curved stretching/shrinking sheet. Physical factors of irregular heat generation/absorption rate along with linear radiative heat flux are included in thermal transport whereas mass diffusion involves the impact of Arrhenius kinetics and chemically reactive species. The basic constitutive equation is modeled in curvilinear coordinates after obliging conservation laws. A set of similar variables is implemented to change the governing formulation into the dimensionless format. Multiple branch solutions are attained via the bvp4c procedure. Associated distributions (velocity, micro rotation, temperature, and concentration) are organized against the sundry parameters for both branches and interpreted through sketches. Relevant quantities versus different parameters are also encountered through tabular data. The credibility of computed results is assumed by making agreement with previous studies. After a thorough insight into this work, it is inferred that multiple solutions are noted for distinct values of suction and material parameters.