室外风环境实测及PHOENICS模拟对比分析研究——以徐州高层小区为例

Comparative Analysis of Outdoor Wind Environment Measurement and PHOENICS Simulation Results:a Case Study of Xuzhou High-Rise Residential Community

基于对阿尔卡迪亚小区和紫金东郡小区室外风环境的实测和结果分析,研究了徐州高层建筑室外风环境问题,并在分析高层住区建筑规划设计对室外风环境的影响之后,总结相关优化设计策略。通过中国气象数据网获取实测时间段内室外风速平均值和主导风向,利用软件模拟室外风环境并评价结果。通过对比软件模拟结果与实测结果,得出实测结果与软件模拟结果具有关联性;在相同的室外风环境条件下,所得各测点风速大小规律基本吻合。

This paper studies the outdoor wind environment of Xuzhou high-rise buildings,and measures and analyzes the outdoor wind environment of the Arcadia community and Zijindong County community.After the impact of the architectural planning design on the outdoor wind environment,the relevant optimization design strategies were summarized.Through the China Meteorological Data Network,the average outdoor wind speed and the dominant wind direction during the measured time period were obtained,and the outdoor wind environment was simulated using the phoenics software and the results were evaluated.By comparing the software simulation results with the measured results,the following conclusions are drawn:the measured results are related to the software simulation results.Under the same outdoor wind environment conditions,the wind speed regularity of each measured point is basically consistent.