老旧小区冬季室外风环境模拟分析研究——以徐州市王陵路49号院为例  

Simulation analysis of outdoor wind environment of old community in winter——A case study of No.49 house,Wangling Road,Xuzhou City

作　　者：昝池 刘崇 刘艳艳 ZAN Chi;LIU Chong;LIU Yan-yan(College of Architecture and Urban Planning, Qingdao University of Technology, Qingdao 266033, China)

机构地区：[1]青岛理工大学建筑与城乡规划学院,青岛266033

出　　处：《青岛理工大学学报》2020年第4期28-34,80,共8页Journal of Qingdao University of Technology

基　　金：国家自然科学基金面上项目(51178228)。

摘　　要：风环境是评价建筑室外舒适度的重要指标.目前城市中仍存在大量老旧小区,由于年久失修,室外舒适度已不能满足生活在其中的居民需要.以江苏徐州市的老旧小区为例,运用Grasshopper参数化平台与CFD(Computational Fluid Dynamics)模拟软件,对老旧小区的室外风环境进行模拟,得到模拟范围内的风速、压强与风矢量分布图,分析老旧小区目前风环境方面存在的问题,提出合理的改善措施,探寻通过计算机模拟改善老旧小区环境品质的潜力.Wind environment is an important part of building evaluation of outdoor comfort.There are still a lot of old communities in the city,where outdoor comfort can no longer meet the needs of the residents,due to lack of maintenance.Taking the old community in Xuzhou,Jiangsu as an example,this paper uses Grasshopper parameterization platform and CFD(Computational Fluid Dynamics)simulation software to simulate and analyze the outdoor wind environment,and obtains the wind speed,pressure and wind vector distribution chart in the simulation range.This paper proposes corresponding improvement measures through analyzing the problems of the wind environment in the old community,and then explores the potential of improving the environmental quality of old communities through computer simulation tools.

关 键 词：风环境 参数化 CFD模拟 老旧小区 

分 类 号：TU119[建筑科学—建筑理论]