干旱区生态环境知识资源中心(Arid): Numerical investigation of thermal-humidity environment in pedestrian area of ecological community with the porous pavement in arid areas

Arid

DOI	10.1016/j.solener.2023.111878
	Numerical investigation of thermal-humidity environment in pedestrian area of ecological community with the porous pavement in arid areas
	Ma, Hongqiang; Li, Anying; Min, Kai; Zhang, Chune; Liu, Yu; Ding, Ruixiang; Luo, Xinmei; Han, Xilian
通讯作者	Ma, HQ ; Min, K
来源期刊	SOLAR ENERGY
ISSN	0038-092X
EISSN	1471-1257
出版年	2023
卷号	262
英文摘要	In this paper, the water evaporation from porous pavement is used to improve the thermal-humidity environment (THE) in pedestrian area of ecological community at the large wind and sand, and arid areas, such as Lanzhou in northwest China. A simulation model is established to analyze the THE of ecological community with the porous pavement in arid areas. And the water evaporation is considered from plant transpiration and porous pavement in this model. The simulation results are compared with the experimental results, the relative error was less than 13.5%. At the same time, the THE is also analyzed under different building layout, building spacing and building height. The results show that the average value of universal thermal climate index (UTCI) in pedestrian area increases with the building height, while the minimum value has little difference. This means that the local thermal discomfort would more likely occurs in ecological community with the building height increase. The local value of UTCI in pedestrian area decreases by about 8celcius when the building spacing is changed from 10 m to 40 m. The uniformity of UTCI is greatly improved when the building spacing rises to 25 m. The array building layout should be adopted in Lanzhou, the building spacing should be at least 25 m when the building height is 50 m. The above research results can provide theoretical guidance for improving the thermal comfort level of ecological community in Lanzhou.
英文关键词	The porous pavement Architectural morphology The THE Thermal comfort evaluation
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	SCI-E
WOS记录号	WOS:001047847000001
WOS关键词	WIND ENVIRONMENT ; URBAN ; HETEROGENEITY ; COMFORT ; DESIGN ; IMPACT
WOS类目	Energy & Fuels
WOS研究方向	Energy & Fuels
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398682
推荐引用方式 GB/T 7714	Ma, Hongqiang,Li, Anying,Min, Kai,et al. Numerical investigation of thermal-humidity environment in pedestrian area of ecological community with the porous pavement in arid areas[J],2023,262.
APA	Ma, Hongqiang.,Li, Anying.,Min, Kai.,Zhang, Chune.,Liu, Yu.,...&Han, Xilian.(2023).Numerical investigation of thermal-humidity environment in pedestrian area of ecological community with the porous pavement in arid areas.SOLAR ENERGY,262.
MLA	Ma, Hongqiang,et al."Numerical investigation of thermal-humidity environment in pedestrian area of ecological community with the porous pavement in arid areas".SOLAR ENERGY 262(2023).