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《Journal of Hydroelectric Engineering》 2013-01
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Adaptability of PIV based on different working principle to turbulence measurements

HU Jiang1,2,WANG Xingkui1,YANG Shengfa2,LAN Yanping2(1.State Key Laboratory of Hydroscience & Engineering,Tsinghua University,Beijing 100084; 2.National Inland Waterway Regulation Engineering Research Center, Chongqing Jiaotong University,Chongqing 400074)  
Adaptability of monopulse PIV and double-pulse PIV to turbulent flow measurements are analyzed in this paper,using experimental data of flows in a chute and considering the difference in PIV working principles,statistical methods of data processing,and their requirements for data sample size.Both double-pulse PIV and high-frequency monopulse PIV(higher than 100Hz) are fit for turbulence measurement.If its frequency is lower than 50Hz,monopulse PIV is fit for time-average velocity only.Among the three traditional methods for data processing,time-average method and statistical average method can be used for monopulse PIV data,while only the latter method can be used for double-pulse PIV data.In measurement of time-average velocity,both PIV systems perform well if sample size is over 500,while in measurement of turbulence characteristics,the size must be increased to at least 3,000 and 5,000 for monopulse PIV and double-pulse PIV,respectively.
【Fund】: 国家科技支撑计划项目(2011BAB09B01)“三峡水库常年回水区航运工程建设关键技术研究”;; 重庆市自然科学基金(cstc2011jjA1167)
【CateGory Index】: TV131.21
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Chinese Journal Full-text Database 5 Hits
1 Li Wanping Xu Zheng Zhao Wei(College of Civil Engineering and Mechanics,Huazhong University ofScience and Technology,Wuhan 430074,China);PIV experimental investigation of multi-scale coherent structures' intermittency in turbulent flow[J];Journal of Huazhong University of Science and Technology(Nature Science Edition);2007-12
2 HU Heming,LIU Zhaowei,CHEN Yongcan,LI Ling (Department of Hydraulic & Hydropower Engineering,Tsinghua University,Beijing 100084);Experimental study on the swirling characteristics of a swirling water jet nozzle by using PIV[J];Journal of Hydroelectric Engineering;2009-04
3 YANG Fangshe1,2,Li Huaien2,YANG Yinqun3,SONG Jinxi1 1.School of Urban and Environmental Science,Northwest University,Xi'an 710069; 2.Northwest Water Resources and Environment Ecology Key Laboratory of MOE at XUT,Xi'an 710048; 3.School of Resource and Environmental Science,Wuhan University,Wuhan 430079);Field experiment on the effects of seabuckthorn vegetation on the transverse distribution of surface water flow velocity with PIV technique[J];Journal of Hydroelectric Engineering;2011-03
4 WU Jian~1,QI E-rong~1,LI Wei~1,HUANG Ming-hai~2,LI Guo-ya~3(1.School of Water Resource and Hydropower,Wuhan University,Wuhan 430072,China;2.Yangtze River Scientific Research Institute,Wuhan 430010,China;3.China Yangtze Three Gorges Project Development Corporation Xiluodu Project Construction Department,Yongshan 657300,China);Research on vortexes of cross flow past a horizontal circular cylinder by PIV system[J];Advances In Water Science;2005-05
5 WANG Long1, LI Dan-xun1, YANG Sheng-fa2, ZHONG Qiang1,WANG Xing-kui1 (1.State Key Laboratory of Hydroscience and Engineering,Tsinghua University,Beijing 100084,China;2.School of River and Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,China);Influence of sampling frequency and sample size on turbulence statistics in open-channel flow measurements[J];Advances in Water Science;2009-05
Chinese Journal Full-text Database 10 Hits
1 LI Yin-Shi HE Ya-Ling SUN Jie TAO Wen-Quan (State Key Laboratory of Multiphase Flow in Power Engineering,School of Energy & Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China);MOLECULAR DYNAMICS SIMULATION STUDY ON FLOW AROUND A CIRCULAR CYLINDER IN NANOSCALE[J];Journal of Engineering Thermophysics;2007-04
2 LI Lin-lin1,ZHANG Ji-li2(1.School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China,2.School of Civil and Hydraulic Engineering,Dalian University of Technology,Dalian 116024,China);Experimental study on single-phase flow field of micro-square cylinder group in oxygen generation sample by PIV technique[J];Journal of Harbin Institute of Technology;2008-08
3 Li Wanping Chen Bo Guo Shuangxi(College of Civil Engineering and Mechanics,Huazhong University ofScience and Technology,Wuhan 430074,China);Experimental study on the sand accumulation phenomenon in flow around a circular cylinder near to a plane wall[J];Journal of Huazhong University of Science and Technology(Nature Science Edition);2007-08
4 ZHAI Shu-cheng,ZHANG Jun,HONG Fang-wen,ZHAO Feng(China Ship Scientific Research Center,Wuxi214082,China);Measurement and analysis of turbulent flow behind airfoil by Tr-PIV[J];Ship Science and Technology;2011-02
5 LI Yinshi,SUN Jie,HE Yaling(State Key Lab of Multiphase Flow in Power Engineering,School of Energy & Power Engineering,Xi'an Jiaotong University,Xi'an 710049,China);Molecular Behavior of Flow Around a Nano Circular Cylinder[J];Chinese Journal of Computational Physics;2008-06
6 Li Yinshi He Yaling~(2)) Sun Jie Tao Wenquan (State Key Lab of Multiphase Flow in Power Engineering,School of Energy Power Engineering,Xi'an Jiaotong University Xi'an 710049,China);STUDY ON FLOW PAST A NANO CIRCULAR CYLINDERS WITH DIFFERENT REYNOLDS NUMBERS[J];Chinese Journal of Theoretical and Applied Mechanics;2008-03
7 WANG Ling 1,ZHANG Jing-song2(1.Laboratory of Phase-Change and Interfacial Transport Phenomena,Department of Thermal Engineering,Tsinghua University,Beijing 100084,China;2.School of Mechatronic Engineering,China University of Mining and Technology,Xuzhou 221116,China);Experimental and numerical study on pressure field of free and submerged swirling air jets[J];Journal of China Coal Society;2010-12
8 YAN Min, FENG Keke School of Technology, Beijing Forestry University, Beijing 100083, China;Numerical Simulation of Flow Motion Around a Circular Cylinder Using Granule Hydrodynamics Method[J];Science & Technology Review;2013-20
9 ZHANG Zhi-Yong1,SHI Bing1,RUAN Xue-Jing1,GAO Xue-Rui2(1.College of Engineering,Ocean University of China,Qingdao 266100,China;2.China Institute of Water Resources and Hydropower Research,Beijing 100038,China);Two-Dimensional Numerical Simulation and Experimental Study of Flow Around Submarine Pipeline at Various Gap-Ratios[J];Periodical of Ocean University of China;2011-09
10 LI Hong-fei,SONG Wen-wu(School of Energy and Environment,Xihua University,Chengdu 610039 China);Application of PIV in the Test and Study of Flow Field[J];Journal of Xihua University(Natural Science Edition);2009-05
China Proceedings of conference Full-text Database 2 Hits
1 Qi E-rong Li Wei Li Guo-ya Wu Jian Zhang Xin (State Key Laboratory of Water Resources And Hydropower Engineering Science, Wuhan University, Wuhan 430072, China, China Three Gorges Project Corporation, Yichan 443002, China; Central South Building Design Institute, Wuhan 430071,China);Experimental Study of vortex characteristics of the flow around a horizontal cylinder at various gap-ratios[A];[C];2005
2 ;Measurement and analysis of turbulent flow behind airfoil by TR-PIV[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 HU He-ming,CHEN Yong-can,LI Ling,ZENG Cheng-jie (Department of Hydraulic & Hydropower Engineering,Tsinghua University, Beijing 100084,China);EXPERIMENTAL STUDY ON THE IMPACT PRESSURE OF SWIRLING WATER JETS[J];Resources and Environment in the Yangtze Basin;2007-01
2 WEN Su-Ping GONG Wu-Qi CAO Shu-Zhen (Xi'an JiaoTong University, Xi'an 710049 China);EXPERIMENTAL INVESTIGATION UNSTEADY FLOW IN ROTATING CENTRIFUGAL IMPELLER[J];Journal of Engineering Thermophysics;2004-S1
3 CHENG Yong,WANG Jun (College of Power Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China);Experimental study on the turbulent flow in a swirl combustion chamber by using particle image velocimetry[J];Journal of University of Shanghai For Science and Technology;2004-05
4 JIANG Nan, TIAN Yan (School of Mechanical Engineering,Tianjin University, Tianjin 300072,China);Wavelet analysis of detecting multi-scale coherent structures and intermittency in wall turbulence[J];Journal of Harbin Engineering University;2005-01
5 JIANG Nan,CHAI Ya-bin(Department of Mechanics,Tianjin University,Tianjin300072,China);Experimental Investigation of Multi-Scale Eddy Structures' Intermittency in Turbulent Flow Using Probability Density Function of Wavelet Coefficients[J];Journal of Aerospace Power;2005-05
6 lIN Chang sheng (Department of Physics, Inner Mongolia Teachers' College for Nationalities,Tongliao 028043, China);Numerical Analysis of Viscous Fluid Flow past a Circular Cylinder near a Plane with Boundary Element Method[J];Journal of Chongqing Jianzhu University;2000-06
7 She Zhen-su; Su Wei-dong (State Key Laboratory for turbulence Research, Department of Mechanics and Engineering Science,Peking University, Beijing 100871, China)(Department of Mathematics, University of California, Los Angeles, CA 90095, U.S.A);HIERARCHICAL STRUCTURES AND SCALINGS IN TURBULENCE[J];ADVANCES IN MECHANICS;1999-03
8 Zhang Yongze;Li jia;Zhao Wenqian (State Key Hydraulics Laboratory of High Speed Flows,Sichuan Union University);Dependence of Suspended Particle's Following Behaviors on Its Diameter and Density in Turbulent Flow[J];Sichuan Water Power;1997-02
9 Huang Ben sheng Lai Guan wen Qiu Jing Wan Peng(Guangdong Provincial Research Institute of Water Conservancy & Hydro Power, Guangzhou 510610);Experimental Research on Influence of Vegetated Floodplains upon Flood Carrying Capacity of River[J];Journal of Hydrodynamics;1999-04
10 CHEN Bing, LI Yu-cheng, LAI Guo-zhang (Dalian University of Technology, Dalian 116023, China);Three-dimensional calculation of oscillating flow past a circular cylinder near a plane[J];Journal of Hydrodynamics;2002-01
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