新疆大学南校区主楼附近风场数值模拟研究

The numerical simulation study of find field nearby main building of Xinjiang University southern campus

新疆大学南校区地处乌鲁木齐南郊,属多风地区,大风最多出现在春秋两季,是乌鲁木齐风口之一,最大风速为34 m/s,瞬间最大风速超过40 m/s,对南校区广大师生的学习、工作和生活带来了很大的不便,也对学校的一些基础设施造成了极大的损害。本文通过对主楼附近的风场进行CFD数值模拟,找出不同风速大小、不同风向时主楼附近的风场分布,得出风速较小的区域,为师生出行及基础设施建设选址提供参考依据。

Xinjiang University southern campus located at south subnrh of Urumqi. This area which is one of the wind gap of Urumqi blow frequently in spring and autumn. At blowing time, the max wind speed will reach 34 m/s, and the instantaneous wind speed will exceed 40 m/s. The strong wind bring huge inconvenience to the study, work and live of the teachers and students in the southern campus. Meanwhile the strong wind cause big damage to some basic facilities in campus. This paper researched the wind field nearby the main build by CFD numerical simulation, get the wind speed distribution nearby the main build in different wind direction and different wind velocity. Through found the aero which wind velocity smaller, provide reference basis to teachers and students go abroad or infrastructure construction.