干旱区生态环境知识资源中心(Arid): Wind-sand movement characteristics and erosion mechanism of a solar photovoltaic array in the middle of the Hobq Desert, Northwestern China

Arid

	Wind-sand movement characteristics and erosion mechanism of a solar photovoltaic array in the middle of the Hobq Desert, Northwestern China
	Tang Guodong; Meng Zhongju; Gao Yong; Dang Xiaohong
来源期刊	山地科学学报
ISSN	1672-6316
出版年	2021
卷号	18 期号:5 页码:1672-6316
英文摘要	The operation and power generation of utility-scale solar energy infrastructure in desert areas are affected by changes in surface erosion processes resulting from the construction of solar photovoltaic (PV) power stations. However, few studies have addressed the interactions between solar PV arrays and aeolian erosion processes. In this study, wind flow field characteristics and the vertical distribution of sediments were investigated in the near-surface transport layer at three different locations with respect to the solar PV arrays in a 200 WM-p PV power station in the central Hobq Desert, northwestern China. The results indicate that the sediment transport varied around the panels, with the greatest transport occurring between the panels, followed by behind and in front of the panels. The sediment fluxes of all of the observation sites obey an exponential function. The secondary flow field zones formed around the PV panels: the conflux accelerating zone between the panels, the resistance decelerating zone of the under panels, and the transition zone of the rapid velocity increase in front of and behind the panels. This resulted in a greater shear force in front of the panels under the downward flow diversion effect of PV panels, and the wind erosion depressions were finally formed here. The results of this study provide information for planning better technical schemes for wind-sand hazards at solar PV power stations, which would ensure operational stability and safety in desert areas.
英文关键词	Solar photovoltaic array Wind flow field characteristics Sediment transport Hobq Desert
类型	Article
语种	英语
国家	中国
收录类别	CSCD
WOS类目	Geology
CSCD记录号	CSCD:6959444
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/365212
作者单位	Tang Guodong, College of Desert Control Science and Engineering, Inner Mongolia Agricultural University;;Inner Mongolia Agricultural University, ;;Inner Mongolia Key Laboratory of Aeolian Physics and Desertification Engineering, Hohhot;;Hohhot, ;; 010018;;010018.; Meng Zhongju, College of Desert Control Science and Engineering, Inner Mongolia Agricultural University;;Inner Mongolia Agricultural University, ;;Inner Mongolia Key Laboratory of Aeolian Physics and Desertification Engineering, Hohhot;;Hohhot, ;; 010018;;010018.; Gao Yong, College of Desert Control Science and Engineering, Inner Mongolia Agricultural University;;Inner Mongolia Agricultural University, ;;Inner Mongolia Key Laboratory of Aeolian Physics and Desertification Engineering, Hohhot;;Hohhot, ;; 010018;;010018.; Dang Xiaohong, College of Desert Control Science and Engineering, Inner Mongolia Agricultural University;;Inner Mongolia Agricultural University, ;;Inner Mongolia Key Laboratory of Aeolian Physics and Desertification Engineering,...
推荐引用方式 GB/T 7714	Tang Guodong,Meng Zhongju,Gao Yong,et al. Wind-sand movement characteristics and erosion mechanism of a solar photovoltaic array in the middle of the Hobq Desert, Northwestern China[J],2021,18(5):1672-6316.
APA	Tang Guodong,Meng Zhongju,Gao Yong,&Dang Xiaohong.(2021).Wind-sand movement characteristics and erosion mechanism of a solar photovoltaic array in the middle of the Hobq Desert, Northwestern China.山地科学学报,18(5),1672-6316.
MLA	Tang Guodong,et al."Wind-sand movement characteristics and erosion mechanism of a solar photovoltaic array in the middle of the Hobq Desert, Northwestern China".山地科学学报 18.5(2021):1672-6316.