High Gradient Temperature Thermo-Buoyant Flow in a Square Cavity with Magnetoconvection Using a Novel Non-Boussinesq Algorithm

摘要: We study numerically the heat transfer of steady laminar flow in a square cavity filled with electrically conducting fluids, presence an external uniform magnetic field. Imposing large temperature gradient between two opposite vertical walls, there are substantial and density variations domain. The fluid is treated as ideal gas. Indeed, high thermo-buoyant flows result natural convection domains Rayleigh number. To implement variation effect, properties, including conductivity viscosity coefficients, considered to vary accordance Sutherland's law. use novel non-Boussinesq algorithm include Of importance, current results different from those obtained considering classical Boussinesq assumption, which replaced variation. finite volume method SIMP...