许昌市多层住宅区夏季小气候模拟与分析  

Simulation and Analysis of Summer Microclimate in Multistoried Residential District of Xuchang City

作　　者：赵会兵 张玲飞 ZHAO Huibing;ZHANG Lingfei(College of Urban and Rural Planning and Landscape Architecture,Xuchang University,Xuchang Henan 461000)

机构地区：[1]许昌学院城乡规划与园林学院

出　　处：《河南科技》2019年第14期105-108,共4页Henan Science and Technology

基　　金：许昌学院科研项目(2018ZD003)

摘　　要：本文选取许昌市一多层住宅区作为研究区域,采用数值模拟软件ENVI-met对夏季炎热天气条件下住宅区内部小气候进行模拟和分析。结果表明:多层住宅区温度分布较为均匀,高温区和低温区所占比例不大,大部分地区温度主要集中在32.5~32.7℃,风向和风速对气温的水平分布影响较为明显;住宅区住宅内大部分区域风速为1.5~2.05m/s,风环境舒适度较高,建筑的空间布局对风环境影响较大。In this paper,a multi-storey residential area in Xuchang City was selected as the research area.The micro?climate in the residential area under hot summer weather was simulated and analyzed by numerical simulation soft?ware ENVI-met.The results show that the temperature distribution in multi-storey residential areas is more uniform,and the proportion of high temperature and low temperature areas is not large.The temperature in most areas is main?ly concentrated in 32.5~32.7℃.The horizontal distribution of air temperature is influenced by wind direction and speed.The wind speed in most areas of residential areas is 1.5-2.05m/s,and the comfort degree of wind environment is higher.The spatial layout of buildings has great influence on the wind environment.

关 键 词：多层住宅区 小气候 ENVI-met 

分 类 号：TU119[建筑科学—建筑理论]