Theoretical Studies of Externally Time-Modulated Rayleigh- Benard Convection at Large Amplitude

这是一个对流不稳定首次爆发以后的条件下对流的时间调制边界强迫的理论/数值模拟研究。将研究时间周期的边界温度以及时间周期的垂直加速度。通过允许控制热对流的参数随时间变化，将探索对流的变化以及加强或减少对流传递和混合的控制。

This is a theoretical/numerical modeling study of time- modulated boundary forcing of convection under conditions significantly beyond the first onset of convective instability. Time-periodic boundary temperatures as well as time-periodic vertical accelerations will be investigated. By allowing the parameters which control thermal convection to vary with time, the changes in convection as well as control to enhance or reduce convective transfer and mixing will be explored.