中文摘要：

对于舞台这种高大空间，宜采用分层空调。根据空调系统的布置形式，采用CFD模拟方法，对冬夏季主舞台、侧舞台2m高度面的温度场、速度场进行模拟。夏季，2m高度面的平均温度约25qC，风速范围为0．3～0．5m／s。冬季，2m高度面的平均温度约19℃，风速范围为0．3～0．5m／s。冬夏季主舞台、侧舞台温度符合设计要求，风速可基本保证演员没有吹风感。

英文摘要：

For the stage, this tall space, stratified air conditioning should be adopted. According to the layout of the air conditioning system, the CFD simulation method is used to simulate the temperature field and velocity field of the 2 m height surface of the main stage and side stage in winter and summer. In summer, the average temperature of the 2 m height surface is about 25℃ and the wind speed ranges from O. 3 to 0. 5 m/s. In winter, the average temperature of the 2 m height surface is about 19℃ and the wind speed ranges from 0.3 to 0. 5 m/s. The temperature of the main stage and side stage in winter and summer meets the design requirements, and the wind speed can basically guarantee that the actor does not feel any air blowing.