Study on Relaxation Measures for Outdoor Thermal Environment on Present Urban Blocks in Tokyo Using Coupled Simulation of Convection,Radiation and Conduction

摘要：

The heat island phenomenon and degradation of the urban thermal environmental have become serious problems in Japan.In order to improve the outdoor thermal environment,it is necessary to understand quantitatively the effects of various measures.In this paper,the authors have performed coupled simulations of convection,radiation and conduction to evaluate the outdoor thermal environment over different present urban blocks: Otemachi as representative of a high-rise area and Kyobashi as a mid-rise area in Tokyo,Japan,to compare the effects of measures such as the heat-release point and means of air-conditioning,greening,high surface albedo,and traffic volume.The results showed that the effectiveness of moderation measures differed according to the configuration of the urban blocks.

关键词： Relaxation measures Outdoor thermal environment Present urban block

作者: Hong Chen Ryozo Ooka Takashi Tsuchiya Hong Huang

作者单位: School of Architecture and Urban Planning,Huazhong University of Science & Technology,Wuhan,China Institute of Industrial Science,The University of Tokyo,Tokyo,Japan

会议类型: 国际会议

会议名称: The First International Conference on Building Energy and Environment(第一届建筑能源与环境国际会议)

会议地点: 大连

会议语种:英文

页码: 1291-1298

在线出版日期: 2008-07-01（万方平台首次上网日期，不代表论文的发表时间）