Entropy Generation Due to Magneto-Convection of a Hybrid Nanofluid in the Presence of a Wavy Conducting Wall

The two-dimensional, time-independent conjugate natural convection flow and entropy generation are numerically investigated in three different cases of a wavy conducting solid block attached to the left wall square cavity. A hybrid nanofluid with titania (TiO2) copper (Cu) nanoparticles base fluid water part is considered presence uniform inclined magnetic field. leftmost cavity hot one rightmost cold one. Radial-basis-function-based finite difference (RBF-FD) performed on an appropriate designed grid distribution. Numerical results view streamlines isotherms, as well average Nusselt number interface total presented. related parameters such Hartmann number, Rayleigh conductivity ratio, amplitude wall, waviness, inclination angle field observed. Convective heat transfer increasing function kr,Ra,γ, while it deflates rise Ha each case. Total increases increase Ra kr but decreases values. Average Bejan ascends descends Ra.