In this paper our interest is focussed on the behavior in the transition of the Traveling Wave (TW) convective patterns along the nonlinear branch in a rectangular cell of Γ=12 for ψ=-0.11. Our numerical simulations...In this paper our interest is focussed on the behavior in the transition of the Traveling Wave (TW) convective patterns along the nonlinear branch in a rectangular cell of Γ=12 for ψ=-0.11. Our numerical simulations were performed by solving the two-dimensional hydrodynamic equations using the SIMPLE method. Three types of convection patterns appearing in the nonlinear branch of the bifurcation diagram were observed. In particular, the undulation TW state in the rectangular cell was obtained, and the hysteresis in the transition from the TW State to the Stationary Overturning Convection (SOC) was verified.展开更多
文摘In this paper our interest is focussed on the behavior in the transition of the Traveling Wave (TW) convective patterns along the nonlinear branch in a rectangular cell of Γ=12 for ψ=-0.11. Our numerical simulations were performed by solving the two-dimensional hydrodynamic equations using the SIMPLE method. Three types of convection patterns appearing in the nonlinear branch of the bifurcation diagram were observed. In particular, the undulation TW state in the rectangular cell was obtained, and the hysteresis in the transition from the TW State to the Stationary Overturning Convection (SOC) was verified.