Assessment of Parshall flumes for discharge measurement of open-channel flows: A comparative numerical and field case study
文献类型：期刊论文
| 作者 | Khosronejad A4; Herb W3; Sotiropoulos F4; Kang S2; Yang XL(杨晓雷)1
|
| 刊名 | MEASUREMENT
 |
| 出版日期 | 2021 |
| 卷号 | 167页码:11 |
| 关键词 | Parshall flume Flow discharge Large-eddy simulation Level set method Dye dilution experiment |
| ISSN号 | 0263-2241 |
| DOI | 10.1016/j.measurement.2020.108292 |
| 通讯作者 | Khosronejad, Ali(ali.khosronejad@stonybrook.edu) |
| 英文摘要 | 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. |
| 分类号 | 二类/Q1 |
| WOS关键词 | SETTLEMENT ; SIMULATION |
| 资助项目 | Minneapolis Metropolitan Council, Office of Environmental Services ; NSF[EAR-1823121] |
| WOS研究方向 | Engineering ; Instruments & Instrumentation |
| 语种 | 英语 |
| WOS记录号 | WOS:000579500000041 |
| 资助机构 | Minneapolis Metropolitan Council, Office of Environmental Services ; NSF |
| 其他责任者 | Khosronejad, Ali |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/85393]  |
| 专题 | 力学研究所_非线性力学国家重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing, Peoples R China 2.Hanyang Univ, Civil & Environm Engn Dept, Seoul, South Korea; 3.Univ Minnesota, St Anthony Falls Lab, Minneapolis, MN USA; 4.SUNY Stony Brook, Civil Engn Dept, Stony Brook, NY 11794 USA; |
| 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. |
入库方式： OAI收割
来源：力学研究所
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