Heat and mass transport through biaxial extending sheet with anisotropic slip and entropy/Bejan on the three-dimensional boundary layer hybrid nanofluid

Abstract

A theoretical study of velocity slippery, thermal jump, and mass slippery influences in three-dimensional (3D) hybrid nanofluid flowing via a biaxial extending surface is presented. In the present study, a hybrid nanofluid composed of nanoparticles of both magnesium oxide (MgO) and copper oxide (CuO) was formed homogeneously in methanol as a conventional fluid. The controlling boundary layer equations (continuity, impetus, heat, and concentration) are transmuted into nonlinear ordinary differential equations (ODEs) by employing suitable similarity transformations. The numerical solutions were done with the help of bvp4c code in the MATLAB software. Impact of emergent parameters is presented on velocity profile, temperature, and concentration. The physical interest of drag force, Nusselt, and Sherwood numbers are displayed with various parameters. Validation of computations has been performed with published results. Our results suggest that a linear biaxial stretching sheet has a greater significant impact on flow boundary. When the size of the nanoparticles boosts, the velocity outlines decreases, and the thermal and the concentration boundary layers increase. By the increment in the Brownian diffusion parameter, the heat transmission rate reduces while the mass transport rate upsurges. Incrementation thermophoresis parameters works to reduce the heat and mass transmission rate.