基于Airpak软件的回字形建筑风环境模拟研究

Study on the Wind Environment Simulation of Back- Shaped Building Based on Airpak Software

对Airpak软件的计算准确性进行了评估,证明其在风场模拟上具有较高的准确性。然后基于Airpak软件对回字形建筑的室外风环境进行了模拟,结果表明回字形建筑设计能营造较好的风环境,但其建筑布局中的狭长通道会出现较高的风速,应尽量避免。模拟结果对回字形建筑的合理布局起到一定的指导作用。

The calculation accuracy of Airpak software was evaluated, and it is verified that the Airpak software has a higher accuracy of calculation in the wind field simulation. The outdoor wind environment of the back - shaped building is simulated by Airpak software. The results show that the back - shaped building can create a good wind environment, but the long and nar- row channel in the back -shaped building will produce a high wind speed, which should be a- voided. The simulation results will provide guidance in the rational design of the back - building. shaped