浸没边界-简化热格子Boltzmann方法研究及其应用

李桥忠^*,陈木凤^†,李游^*,牛小东^*,AdnanKhan^*

IMMERSED BOUNDARY-SIMPLIFIED THERMAL LATTICE BOLTZMANN METHOD FOR FLUID-STRUCTURE INTERACTION PROBLEM WITH HEAT TRANSFER AND ITS APPLICATION

Qiaozhong Li^*,Mufeng Chen^†,You Li^*,Xiaodong Niu^*,Khan Adnan^*

图10. 单纯自然对流与加入热颗粒后的自然对流的冷壁面平均$Nu$在不同的$Ra$下随时间的变化(图中虚线为单纯自然对流,实线为加颗粒后的自然对流,圆为Chen等^[28]的结果)

Fig.10. Temporal variations of the average Nusselt number of natural convection in a square cavity with and without a buoyant particle at different Rayleigh number^[28]