温州某工业建筑室外风环境的CFD模拟分析

建筑室内风环境受室外风环境影响很大,尤其是自然通风、建筑防风效果受室外风环境决定性影响。通过采用Fluent对温州某工业建筑的室外风环境进行了模拟计算,对比分析了2个规划方案在冬夏2种工况下的速度场与压力场。在模拟结果分析基础上,提出了建议规划方案。

CFD Simulations of the Wind Environment of an Industrial Project in Wenzhou

The outdoor wind environment is a crucial impacting factor to the indoor air environment of buildings, especially has a decisive influence on building wind proof and natural ventilation. This paper employes Fluent to investigate the wind environment of an industry project in Wenzhou, Zhejiang. Velocity and pressure fields of two planning schemes are compared and analyzed in summer and winter cases. Based on simulated results, a recommended scheme is suggested.