严寒地区住区室外风环境数值模拟研究

摘要

Based on the optimization architecture district planning concept, utilizes the CFD software to simulate this housing estate in winter and summer in order to obtain the velocity distribution around the buildings. Then the paper analyzes the housing estate wind environment according to the relevant specification of residential quarter, and puts forward the measures and helps district planning proposal in severe cold area.%该文立足于优化建筑小区规划设计的理念,利用CFD软件模拟严寒地区住区在冬、夏季主导风向下的绕流风场,得到住区内人行高度处的风场分布,然后依据相关规范对小区的风环境进行了详细的分析,提出了有助于严寒地区小区规划的措施与建议.