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金斯科 龚延风 陈丽萍 南京工业大学 暖通工程研究所 南京210009 摘 要 本文提出了基于污染物均匀扩散概念的CFD 空气龄预测技术。以苏州玲珑湾小区为例，模拟了其典型户型的室内自然通风效果。并对其小区风环境进行了数值模拟计算与分析，指出了小区内建筑分布对小区风场的影响。为住宅小区建筑布局的规划建设及建筑室内通风效果预测提供了指导和优化途径。 关键词 污染物均匀扩散概念 空气龄预测技术 风环境 数值模拟 Numerical simulation and analysis of building wind environment for Suzhou Ling-Long bayside garden Jin sike, Gong yanfeng, Cheng liping HVAC Engineering Research Institute Nanjing University of Technology, Nanjing (210009) China ABSTRACT This paper proposed the CFD Air-age prediction technology based on the concept of uniform spread of pollutants. Take Ling-Long bayside garden for example, simulate the effects of indoor natural ventilation and the wind environment around the buildings, and pointed out the impact of building distribution on the wind field. Provide the means to guide and optimize for Building layout plan and indoor ventilation forecast. KEYWORDS uniform spread of pollutants, Air-age prediction technology, wind environment, numerical simulation