VELOCITIES

作品数：200被引量：350H指数：8
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Measurement of two-phase velocities in bubble flows using laser Doppler velocimetry被引量：3
《Journal of Hydrodynamics》2022年第6期1134-1144,共11页Ling-xin Zhang Xin-sheng Cheng Han Tu Qi Gao Xue-ming Shao Xiang-Wei Liao Liang Zhao 
Project supported by the State Key Program of National Natural Science of China(Grant No.91852204);supported by the Program of State Key Laboratory of Marine Equipment(Grant No.SKLMEA-K201910).
The measurement of two-phase velocities in bubble flows using laser Doppler velocimetry(LDV)is studied.The key to the problem is to differentiate the LDV signals from bubbles and tracers,based on which the two-phase v...
关键词：laser Doppler velocimetry(LDV) bubbly flow phase discrimination bubble tracking velocimetry(BTV) 
Critical velocities for local scour around twin piers in tandem被引量：3
《Journal of Hydrodynamics》2018年第6期1165-1173,共9页Quan-shuai Liu Hong-wu Tang Hao Wang Jian-feng Xiao 
Project supported by the National Natural Science Foundation of China(Grant No.51279046)
Experiments of the local scour around twin piers are carried out under steady clear-water conditions, including 95 tests to observe the influence of the pier spacing and the flow velocity on the local scour characteri...
关键词：Local scour clear-water scour twin piers critical velocity experiment 
Heat transfer at ice-water interface under conditions of low flow velocities被引量：2
《Journal of Hydrodynamics》2016年第4期603-609,共7页李楠 脱友才 邓云 李嘉 梁瑞峰 安瑞冬 
supported by the National Natural Science Foun-dation of China(Grant Nos.51309169,51179112)
The heat transfer at the ice-water interface is closely related to the hydrodynamic and physical properties of the water body.It affects the ice cover thickness and the water temperature underlying the ice cover.This ...
关键词：reservoirs beneath hydrodynamic dimensionless freshwater turbulence turbulent deviation affects thick 
Ferrofluid measurements of bottom velocities and shear stresses被引量：1
《Journal of Hydrodynamics》2015年第1期150-158,共9页MUSUMECI Rosaria E. MARLETTA Vincenzo ANDò Bruno BAGLIO Salvatore FOTI Enrico 
funded by the EC project HYDRALAB IV (Contract No. 261520);by the PRIN 2010-2011 project HYDROCAR;by the PON 2007-2013 project SEAPORT funded by MIUR (Italy)
A novel direct measurement strategy of bottom velocities and shear stresses based on the use of ferrofluids is presented. Such a strategy overcomes some of the limits of state-of-the-art instruments. A preliminary exp...
关键词：magnetofluids Rosensweig effect flow resistances bed shear stresses bottom velocities 
CURVED OPEN CHANNEL FLOW ON VEGETATION ROUGHENED INNER BANK被引量：7
《Journal of Hydrodynamics》2012年第1期124-129,共6页HUAI Wen-xin LI Cheng-guang ZENG Yu-hong QIAN Zhong-dong YANG Zhong-hua 
supported by the Natural National Science Foundation of China(Grant Nos.11172218,10972163,51079102and50979078)
A RNG numerical model together with a laboratory measurement with Micro ADV are adopted to investigate the flow through a 180o curved open channel（a 4 m straight inflow section,a 180o curved section,and a 4m straight...
关键词：RNG numerical model non-submerged rigid vegetation bend flow stream-wise velocities shear stress 
NUMERICAL SIMULATION ON VELOCITIES OF TWO INTERACTING FIBERS IN FIBER SUSPENSION被引量：1
《Journal of Hydrodynamics》2003年第3期10-16,共7页Lin Jian-zhong, Bao Fu-bing, Zhang Zhi-chao Department of Mechanics, State Key Laboratory of Fluid Power Transmission and Control, Zhejiang University, Hangzhou 310027, China, 
ProjectsupportedbytheNationalNaturalScienceFoundationofChinaforOutstandingYouth .(GrantNo :1992 5 2 10 )
A mathematical model was put forward to describe the mechanical interactionsof two contacting fibers, then a numerical simulation was carried out. The results of the simulationaccord with experimental results well. It...
关键词：fiber suspension mechanical interaction numerical simulation 
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