Institutional Repository of Coll Energy & Power Engn
Investigation on the Characteristics of Water Flow over a Backward Facing Step under High Reynolds Number with Particle Image Velocimetry | |
Fan Xinjian1,2; Wu Shiqiang3; Zhou Hui3; Xiao Xiao3; Wang Yong3 | |
2015 | |
会议名称 | PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY AND MANAGEMENT SCIENCE (ITMS 2015) |
会议录名称 | PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY AND MANAGEMENT SCIENCE (ITMS 2015) |
卷号 | 34 |
页码 | 262-266 |
出版地 | 29 AVENUE LAVMIERE, PARIS, 75019, FRANCE |
出版者 | ATLANTIS PRESS |
摘要 | The detailed experimental investigation on the 2D steady flow over a backward facing step in 30 Reynolds numbers range of 500 < Re < 50000 is carried out using particle image velocimetry (PIV) and the separation and reattachment flow region over a backward facing step is displayed on a particle image. The characteristic of time-averaged flow field structure, the velocity distribution on the different sections along flow direction and vertical direction, and the change law of the length of separation and reattachment region and the location of vortex center are obtained from low Reynolds number (Re=506) to high Reynolds number (Re=47901). |
关键词 | PIV a backward facing step high Reynolds number the separation and reattachment flow region hydraulic characteristics |
收录类别 | CPCI |
语种 | 英语 |
WOS研究方向 | Engineering ; Operations Research & Management Science |
WOS类目 | Engineering, Multidisciplinary ; Operations Research & Management Science |
WOS记录号 | WOS:000373400200062 |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/38430 |
专题 | 能源与动力工程学院 |
通讯作者 | Fan Xinjian |
作者单位 | 1.Nanjing Hydraul Res Inst, Nanjing 210029, Jiangsu, Peoples R China 2.Lanzhou Univ Tech, Sch Energy & Power Engn, Lanzhou 730050, Peoples R China 3.Nanjing Hydraul Res Inst, Nanjing 210029, Peoples R China |
推荐引用方式 GB/T 7714 | Fan Xinjian,Wu Shiqiang,Zhou Hui,et al. Investigation on the Characteristics of Water Flow over a Backward Facing Step under High Reynolds Number with Particle Image Velocimetry[C]. 29 AVENUE LAVMIERE, PARIS, 75019, FRANCE:ATLANTIS PRESS,2015:262-266. |
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