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

本研究发展了通风空调系统设计中考虑运动物体对室内气流和温度分布影响的数值模拟方法。将仿真结果与实验结果进行了对比，验证了仿真的有效性。采用数值模拟的方法，对地铁站台内列车风的气流组织和饭店内烟气的扩散进行了研究。

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.