Study on Numerical Simulation Method of Airflow Caused by Moving Bodies in a Room in order to Improve Ventilation and Air-conditioning Efficiency

本研究项目发展了通风空调系统设计中考虑运动物体对室内气流组织和温度分布影响的数值模拟方法。将实验结果与仿真结果进行了对比，验证了仿真的有效性。采用数值模拟方法，研究了列车风作用下地铁站台内的气流组织和餐厅内烟尘的扩散情况。

This research project has developed the numerical simulation method including the influence of moving bodies upon indoor airflow and temperature distributions in the designing of the ventilation and air-conditioning system. The results of the experiment and the simulation were compared to verify the effectiveness of the simulation. The numerical simulation method was applied to study the airflow in a subway platform with train wind and the diffusion of tobacco smoke in a restaurant.