LBM,此程序可以模拟建筑物（俯视）周围的风场分布情况，稍作改动甚至可以模拟壁面压力分布。-BLM, this program can simulate buildings (top view) of the distribution of wind field around, minor changes or simulation of wind pressure distribution on buildings around.

采用Rankie复合涡环原理对微下冲气流进行模拟，考虑了涡的粘性使用系数法得到的离散风场(In this paper, the principle of Rankie compound vortex ring is used to simulate the microjet airflow, and the discrete wind field obtained by the method of viscous use coefficient is considered)