Investigation on the Characteristics of Water Flow over a Backward Facing Step under High Reynolds Number with Particle Image Velocimetry

	Investigation on the Characteristics of Water Flow over a Backward Facing Step under High Reynolds Number with Particle Image Velocimetry
	Fan Xinjian1,2 ; Wu Shiqiang 3; Zhou Hui 3; Xiao Xiao 3; Wang Yong 3
	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	被引频次：2[WOS] [WOS记录] [WOS相关记录]
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.