Urban ventilation network model: A case study of the core zone of capital function in Beijing metropolitan area

doi:10.1016/j.jclepro.2017.09.006

	Urban ventilation network model: A case study of the core zone of capital function in Beijing metropolitan area
	Qiao, Zhi 1; Xu, Xinliang 2,3; Wu, Feng 2,4; Luo, Wen 5; Wang, Fang 6; Liu, Luo 7; Sun, Zongyao 8
刊名	JOURNAL OF CLEANER PRODUCTION
	2017-12-01
卷号	168 页码:526-535
关键词	Urban ventilation network model Ventilation resistance coefficient Least cost path Line density GIS
ISSN号	0959-6526
DOI	10.1016/j.jclepro.2017.09.006
通讯作者	Wu, Feng(wufeng@igsnrr.ac.cn)
英文摘要	China has experienced extreme urban heat island effects and air pollution associated with rapid urbanization. Optimizing urban ventilation environment could relieve these environmental problems. In this study, an Urban Ventilation Network Model (UVNM) was developed to explore the impact of urban morphology and building height on the urban ventilation condition. The study calculated the ventilation resistance coefficient of building height according to fluid mechanics, and then determined the least cost path among the air inlets and outlets considering the direction and frequency of wind. Eventually, corridors at several different levels of ventilation were extracted by classifying the line densities of least cost paths, which were effectively verified through land surface temperature retrieved from the Landsat Thematic Mapper. The new model is more scientific and convenient than traditional urban construction environmental assessment software in terms of data acquisition and hardware support The results suggest that urban design based on urban morphology and building height and considering the direction and frequency of wind would be effective for optimizing ventilation to regulate urban environmental problems. (C) 2017 Elsevier Ltd. AH rights reserved.
资助项目	National Natural Science Foundation of China[41501472] ; National Natural Science Foundation of China[41671526] ; National Key Research and Development Program of China[2016YFA0602500]
WOS关键词	HEAT-ISLAND ; POLLUTANT DISPERSION ; THERMAL ENVIRONMENT ; AIR-QUALITY ; URBANIZATION ; CHINA ; CITY
WOS研究方向	Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000414817700050
资助机构	National Natural Science Foundation of China ; National Key Research and Development Program of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/60920]
专题	中国科学院地理科学与资源研究所
通讯作者	Wu, Feng
作者单位	1.Tianjin Univ, Key Lab Indoor Air Environm Qual Control, Sch Environm Sci & Engn, Weijin Rd 92, Tianjin 300072, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 3.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 4.Chinese Acad Sci, Ctr Chinese Agr Policy, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 5.Naikai Univ, Res Ctr Strateg Environm Assessment, Coll Environm Sci & Engn, Tongyan Rd 38, Tianjin 300350, Peoples R China 6.Tianjin Inst Sci Sci, Xinkai Rd 138, Tianjin 300011, Peoples R China 7.South China Agr Univ, Guangdong Prov Engn Res Ctr Land Informat Technol, Coll Nat Resources & Environm, Wushan Rd 483, Guangzhou 510642, Guangdong, Peoples R China 8.Shandong Normal Univ, Coll Geog & Environm, Wenhua Dong Rd 88, Jinan 250014, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Qiao, Zhi,Xu, Xinliang,Wu, Feng,et al. Urban ventilation network model: A case study of the core zone of capital function in Beijing metropolitan area[J]. JOURNAL OF CLEANER PRODUCTION,2017,168:526-535.
APA	Qiao, Zhi.,Xu, Xinliang.,Wu, Feng.,Luo, Wen.,Wang, Fang.,...&Sun, Zongyao.(2017).Urban ventilation network model: A case study of the core zone of capital function in Beijing metropolitan area.JOURNAL OF CLEANER PRODUCTION,168,526-535.
MLA	Qiao, Zhi,et al."Urban ventilation network model: A case study of the core zone of capital function in Beijing metropolitan area".JOURNAL OF CLEANER PRODUCTION 168(2017):526-535.