Magnetohydrodynamics Boundary Layer Analysis of Free Convection Flow in the Presence of Casson Ternary Hybrid Nanofluid Over a Stretching Sheet

With the evolution of many studies of heat transfer characteristics that are enhanced by suspended nanoparticles in the based fluids, these studies have gradually become a significant topic in the area of mechanical engineering and new industrial domains. Especially, the problems of the convection boundary layer flow of incompressible nanofluids have received a lot of important studies. Wherefore, there is still a need for studies that enhance the properties of heat transfer in the based fluids. The current study objective is numerically to investigate the characteristics of heat and mass transfer over a stretching sheet in Casson Ternary Hybrid nanofluids, under a magnetic field, with constant wall temperature boundary conditions. Using suitable similarity transformations, the governing equations are reduced to a set of partial differential equations. The Keller-Box technique is used to solve partial differential equations that have been transformed into a linear system of equations. MATLAB program codes are utilized to present the numerical results of studied physical quantities. The impacts of Casson, nanoparticles volume fractions, and magnetic parameters, on the physical quantities, namely Nusselt number, skin friction, velocity, and temperature are examined and shown as graphs and tables. The research shows that an increase in the Casson parameter and the magnetic parameter causes an improvement in the thermal boundary layer, hence decreasing the fluid velocity and skin friction coefficient. Compared to the prior findings, the accuracy of the present results has significantly agreed.