Assessment of Parshall flumes for discharge measurement of open-channel flows: A comparative numerical and field case study

doi:10.1016/j.measurement.2020.108292

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	Assessment of Parshall flumes for discharge measurement of open-channel flows: A comparative numerical and field case study
	Khosronejad A 1; Herb W 2; Sotiropoulos F 1; Kang S 3; Yang XL(杨晓雷)4
通讯作者	Khosronejad, Ali(ali.khosronejad@stonybrook.edu)
发表期刊	MEASUREMENT
	2021
卷号	167 页码:11
ISSN	0263-2241
摘要	This paper presents a series of numerical and field studies to examine the accuracy of two field-scale Parshall flumes, which are employed to measure the flow rate of a wastewater system in the city of Minneapolis, Minnesota. The numerical studies were carried out using the large-eddy simulation (LES) and level-set methods to compute the turbulent flow of sewers under two-phase flow (wastewater and air) conditions. Flow rate measurements in the field were conducted using the dye dilution approach and an in-site flow measuring tool. Using the combination of field measurements and numerical simulations, this research aims at quantifying (i) the margin of error of the filed-scale Parshall flumes and (ii) the water surface fluctuations within the Parshall flumes. The LES turbulent model, coupled with the level-set method, allowed for resolution of instantaneous water surface variations and uncertainty quantification of the flow rate measurements.
关键词	Parshall flume Flow discharge Large-eddy simulation Level set method Dye dilution experiment
DOI	10.1016/j.measurement.2020.108292
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000579500000041
关键词[WOS]	SETTLEMENT ; SIMULATION
WOS研究方向	Engineering ; Instruments & Instrumentation
WOS类目	Engineering, Multidisciplinary ; Instruments & Instrumentation
资助项目	Minneapolis Metropolitan Council, Office of Environmental Services ; NSF[EAR-1823121]
项目资助者	Minneapolis Metropolitan Council, Office of Environmental Services ; NSF
论文分区	二类/Q1
力学所作者排名	5
RpAuthor	Khosronejad, Ali
引用统计	被引频次：11[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/85394
专题	非线性力学国家重点实验室
作者单位	1.SUNY Stony Brook, Civil Engn Dept, Stony Brook, NY 11794 USA; 2.Univ Minnesota, St Anthony Falls Lab, Minneapolis, MN USA; 3.Hanyang Univ, Civil & Environm Engn Dept, Seoul, South Korea; 4.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Khosronejad A,Herb W,Sotiropoulos F,et al. Assessment of Parshall flumes for discharge measurement of open-channel flows: A comparative numerical and field case study[J]. MEASUREMENT,2021,167:11.
APA	Khosronejad A,Herb W,Sotiropoulos F,Kang S,&杨晓雷.(2021).Assessment of Parshall flumes for discharge measurement of open-channel flows: A comparative numerical and field case study.MEASUREMENT,167,11.
MLA	Khosronejad A,et al."Assessment of Parshall flumes for discharge measurement of open-channel flows: A comparative numerical and field case study".MEASUREMENT 167(2021):11.

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