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	Design and characterization of the non-uniform solar flux distribution measurement system
	Wang, Yanjuan1,2; Liu, Qibin2,3; Lei, Jing1; Liu, Feng2,3
刊名	Applied thermal engineering
	2019-03-05
卷号	150页码:294-304
关键词	Experimental investigation Solar flux distribution Parabolic trough solar collector Solar flux measurement system
ISSN号	1359-4311
DOI	10.1016/j.applthermaleng.2018.12.150
通讯作者	Liu, qibin(qibinliu@mail.etp.ac.cn)
英文摘要	It is important to accurately measure the solar flux distribution on the heated surface for the utilization of solar energy. to this end, in this paper a new measurement system was proposed to measure the solar flux distribution of the absorber tube surface by taking advantage of the end loss effect. the new measurement system does not disturb the collected lights path and influence the operation of the solar collector. the solar flux distribution at different angles can be measured with a few number of heat flux gage by rotating the proposed solar flux measurement system. compared with existing measurement techniques, the proposed solar flux measurement system has distinct advantages such as simple structure, flexible and reliable operation and easy application. an experimental platform was designed and constructed, and the solar flux distributions on the outer surface of the absorber under different conditions are measured. the feasibility and effectiveness of the proposed measurement method are validated by comparing the experiment results and the numerical simulation results.
WOS关键词	PARABOLIC TROUGH COLLECTORS ; DENSITY DISTRIBUTION ; PERFORMANCE ANALYSIS ; CAVITY
WOS研究方向	Thermodynamics ; Energy & Fuels ; Engineering ; Mechanics
WOS类目	Thermodynamics ; Energy & Fuels ; Engineering, Mechanical ; Mechanics
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000462418200027
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2373505
专题	工程热物理研究所
通讯作者	Liu, Qibin
作者单位	1.North China Elect Power Univ, Sch Energy Power & Mech Engn, Beijing 102206, Peoples R China 2.Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yanjuan,Liu, Qibin,Lei, Jing,et al. Design and characterization of the non-uniform solar flux distribution measurement system[J]. Applied thermal engineering,2019,150:294-304.
APA	Wang, Yanjuan,Liu, Qibin,Lei, Jing,&Liu, Feng.(2019).Design and characterization of the non-uniform solar flux distribution measurement system.Applied thermal engineering,150,294-304.
MLA	Wang, Yanjuan,et al."Design and characterization of the non-uniform solar flux distribution measurement system".Applied thermal engineering 150(2019):294-304.

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