Natural convection in partially heated square cavity

Abstract

T-temperature difference T = Th-Tc, Ra-Rayleigh number greek letters--thermal diffusivity; -thermal expansion coefficient; ε-turbulent energy dissipation rate; -dynamic viscosity; -kinematic viscosity; -fluid density

Free convection at different locations of adiabatic elliptic blockage in a square enclosure

“…Miroshnichenko et al [17] looked into a comparative study of standard κ − ϵ and κ − ω turbulence models and found that the usual model performed better. Tabet et al [18] investigated convection in a partially heated square cavity, where the outlines of temperature and the evolution of the Nusselt number were provided for several Rayleigh numbers. Zhao et al [19] scrutinized the field flow of convection and the findings demonstrated the ability of the current method to exactly model the convection difficulties associated with unstable natural processes and are all in strong agreement with individuals found in the literature.…”