干旱区生态环境知识资源中心(Arid): Study on structural parameters optimization of a new inclined inserting and hole plate-type combined sand barrier

Arid

DOI	10.1177/09544062211070161
	Study on structural parameters optimization of a new inclined inserting and hole plate-type combined sand barrier
	Zhao, Peng; Jin, Afang; Xie, Fanrong; Musa, Reyhanguli
通讯作者	Jin, A (corresponding author)，Xinjiang Univ, Sch Mech Engn, Urumqi, Peoples R China.
来源期刊	PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE
ISSN	0954-4062
EISSN	2041-2983
出版年	2022-01
英文摘要	In this paper, a new double-row sand barrier combined inclined inserting-type and hole plate-type sand barrier is proposed. Based on the Euler two-fluid unsteady model, the protection effect and flow field characteristics of the new sand barrier with different spacings are numerically simulated. The results show that the new sand barrier proposed in this paper has better wind resistance than the double-row hole plate-type sand barrier. The new sand barrier with spacing of 1H provides the longest effective protection distance and better wind protection. And the large spacing increases the air flow across the second-row hole plate-type sand barrier, which will reduce the protective effect of the new combined sand barrier. In addition, the windproof efficiency of the first-row inclined inserting-type sand barrier is 50%, and the windproof efficiency of the second-row hole plate-type sand barrier is 96%. It can be seen that the windproof efficiency of the double-row sand barrier is not twice that of the single-row sand barrier. Taking into account the strong wind and sand environment in Northwest China, the sand resistance effect of the new sand barrier is studied in this paper. The results show that the new sand barrier has better sand resistance effect, so that the sand is mainly deposited in the middle of the new double-row sand barrier and the windward side of the first-row sand barrier, while less deposited in the leeward side of the second-row sand barrier. It indicates that the first row of sand barrier plays the main sand resistance role.
英文关键词	inclined inserting-type hole plate-type windproof efficiency parameter optimization sand blocking effect
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000759432400001
WOS关键词	WIND-TUNNEL ; AIR-FLOW ; SIMULATION ; DESERT ; FIELDS ; FENCES ; DAMAGE ; ARRAY
WOS类目	Engineering, Mechanical
WOS研究方向	Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377071
作者单位	[Zhao, Peng; Jin, Afang; Xie, Fanrong; Musa, Reyhanguli] Xinjiang Univ, Sch Mech Engn, Urumqi, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Peng,Jin, Afang,Xie, Fanrong,et al. Study on structural parameters optimization of a new inclined inserting and hole plate-type combined sand barrier[J],2022.
APA	Zhao, Peng,Jin, Afang,Xie, Fanrong,&Musa, Reyhanguli.(2022).Study on structural parameters optimization of a new inclined inserting and hole plate-type combined sand barrier.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE.
MLA	Zhao, Peng,et al."Study on structural parameters optimization of a new inclined inserting and hole plate-type combined sand barrier".PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE (2022).