南通市居住区公共空间风环境研究

Research of the Outdoor Wind Environment at the Public Space in Nantong

城市气候的相关研究在高密度城市已广泛开展,但对中国的发展中城市而言尚缺乏相关研究。另一方面,居住区公共空间的风环境在很大程度上受到居住区的规划以及居住区内住宅类型的影响,并且居住区外部风环境质量对城市居民生活环境质量的影响尤其直接。研究选取南通市不同类型居住区的公共空间作为研究对象,对其风环境运用CFD技术进行相关模拟。在模拟的基础上进行合理分析与评估,并给出建设性的建议与意见。相关结果可用于今后对发展中城市的设计及规划实践,以期营造更为合理与宜居的居住区公共空间。

The research of urban climate has been broadly studied for the high density cities, but is still limited for the developing cities, particularly in China. On the other hand, the outdoor natural ventilation performance in the residential area significantly depends on the planning and design. More importantly, wind environment in the residential area more directly affects quality of living environment and the public health than at the districts with other land uses. Therefore, this research aims to clarify the effects of urban density on the surrounding wind environment, by taking public spaces in the various types of the residence districts of Nantong city as example. Based on the CFD simulation results, this research provides the insights for the urban planners and architects for better quality living environment.