Numerical simulation of thermal flows and entropy generation of magnetized hybrid nanomaterials filled in a hexagonal cavity

The current study addresses the features of entropy generation and thermal flows regarding magnetized hybrid nanofluid in presence a cylinder closed hexagonal domain. cavity comprises two heated horizontal walls, are insulated while other walls cold. whole system has been modeled as coupled non-linear partial differential equations. Also, normalized governing equation by utilizing proper pair variables computed with finite element approach. For approximation velocity profiles, space involving quadratic polynomial (P2) is selected whereas pressure temperature estimation accomplished through linear (P1). An analogy handed published findings at confining instance. degree freedom grid convergence test considered for kinetic energy (KE) Bejan number (Be). reveals major role enhancing heat transfer rate due to nano-particles. results show that increase magnetic field effect considers reduction because conduction motion occupies fluid flow. When Hartmann increased, raised, too. intensified numbers, highest ratio occurs case nanoparticles, then MgO-water, followed Ag-water. nature flow parameters scrutinized.