干旱区生态环境知识资源中心(Arid): Sandstorm erosion on solar reflectors: A field study on height and orientation dependence

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DOI	10.1016/j.energy.2020.119351
	Sandstorm erosion on solar reflectors: A field study on height and orientation dependence
	Wiesinger, F.; Sutter, F.; Fernandez-Garcia, A.; Wette, J.; Hanrieder, N.
通讯作者	Wiesinger, F (corresponding author), German Aerosp Ctr DLR, Inst Solar Res, Paseo Almeria 73-2, Almeria 04001, Spain.
来源期刊	ENERGY
ISSN	0360-5442
EISSN	1873-6785
出版年	2021
卷号	217
英文摘要	A large share of future solar energy plants is going to be located in desert environments where the involved aging effects of the installed components still exhibit a lack of knowledge. The acquired data within this project is considered of high interest for plant developers because for the first time representative samples were exposed at three heights above ground (1.2, 2.4 and 3.6 m) and varying orientations at a Moroccan site which is known to exhibit significant sandstorm activity for 12 months. Additionally, the present wind velocities and directions were measured. It could be concluded, that the strongest reflectance losses are detected on the samples which are orientated towards the directions from which the maximum wind velocities were measured, even though their frequency was three orders of magnitude smaller than the frequency of intermediate winds. Furthermore, an explicit height dependence of the erosion effects with increasing distance from the ground is demonstrated. Analysis of the horizontal inclination angles showed that the reflectors exposed at 90 degrees experienced twice the damage that was measured at the reflectors exposed at 45 degrees. This is in line with theoretical assumptions and results from laboratory experiments dealing with the dependence of erosion effects on the impact angle. (C) 2020 Elsevier Ltd. All rights reserved.
英文关键词	Concentrating solar power plant Photovoltaic plant Solar reflector Sandstorm Erosion Desert conditions
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000611853800008
WOS关键词	WIND-DRIVEN SAND ; COACHELLA VALLEY ; ENERGY ; DUST ; GLASS ; SIMULATION ; VELOCITY ; PERFORMANCE ; PARTICLES ; THRESHOLD
WOS类目	Thermodynamics ; Energy & Fuels
WOS研究方向	Thermodynamics ; Energy & Fuels
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350076
作者单位	[Wiesinger, F.; Sutter, F.; Wette, J.; Hanrieder, N.] German Aerosp Ctr DLR, Inst Solar Res, Paseo Almeria 73-2, Almeria 04001, Spain; [Fernandez-Garcia, A.] Ctr Invest Energet Medioambientales & Tecnol CIEM, Ctra Senes N Km 4,Apartado 22, Tabernas 04200, Spain
推荐引用方式 GB/T 7714	Wiesinger, F.,Sutter, F.,Fernandez-Garcia, A.,et al. Sandstorm erosion on solar reflectors: A field study on height and orientation dependence[J],2021,217.
APA	Wiesinger, F.,Sutter, F.,Fernandez-Garcia, A.,Wette, J.,&Hanrieder, N..(2021).Sandstorm erosion on solar reflectors: A field study on height and orientation dependence.ENERGY,217.
MLA	Wiesinger, F.,et al."Sandstorm erosion on solar reflectors: A field study on height and orientation dependence".ENERGY 217(2021).