INTAKE

作品数:423被引量:499H指数:9
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Investigation on subsurface vortices within a closed pump intake under different pressure conditions
《Journal of Hydrodynamics》2020年第5期914-928,共15页Miao Guo Xue-lin Tang Xiao-qin Li Fu-jun Wang Xiao-yan Shi 
supported by the National Natural Science Foundation of China(Grant Nos.51479196,51779257);the National Natural Science Foundation for the Youth of China(Grant No.51909132).
An experimental study to investigate various features of subsurface vortices and their evolutions inside a closed pump intake under different pressure conditions at free surface,and to analyze the influence of a pipe ...
关键词:Evolution of subsurface vortices particle-image velocimetry(PIV) vortex probability closed pump intake 
NUMERICAL INVESTIGATION OF FLOW PATTERNS IN DIFFERENT PUMP INTAKE SYSTEMS被引量:18
《Journal of Hydrodynamics》2012年第6期873-882,共10页ZHAN Jie-min WANG Ben-cheng YU Ling-hui LI Yok-sheung TANG Ling 
Project supported by of the National Marine Public Welfare Research Projects of China(Grant No.201005002);supported by the Hong Kong Polytechnic University(Grant No.H-ZG68)
A 3-D numerical model for pump intake is established based on the Navier-Stokes equations with the RNG k-ε turbulence model and the VOF method to simulate the free surface. The applicability of the proposed model is ...
关键词:pump intake Navier-Stokes equations VOF method 
THREE-DIMENSIONAL NUMERICAL SIMULATION OF INTAKE MODEL WITH CROSS FLOW被引量:9
《Journal of Hydrodynamics》2011年第3期314-324,共11页HSIAO Shih-Chun 
the National Science Council of Taiwan for financially supporting this research(grant No.NSC 99-2628-E-006-163)
The hydrodynamics of a pump sump consisting of a main channel, pump sump, and intake pipe is examined using Truchas a three-dimensional Navier-Stokes solver, with a Large Eddy Simulation (LES) turbulence model. The ...
关键词:pump sump cross flow submergence Froude number Large Eddy Simulation (LES) 
NUMERICAL SIMULATION AND COMPARISON OF WATER INTAKE-OUTLET METHODS IN POWER PLANTS被引量:3
《Journal of Hydrodynamics》2007年第5期623-629,共7页CHENG You-liang YING Bo-fen 
supported by the National Natural Science Foundation of China (Grant Nos. 10272044,10672056).
The eclipsed form arrangement and march-past method of water intake-outlet arrangements in power plants were researched by 3-D numerical simulation based on the k-e two-equation turbulence model. Firstly, the flowing ...
关键词:method water simulation eclipsed form arrangement intake-outlet inlet temperature march-past numerical 
ANALYSIS OF ECOLOGICAL FLOW FIELD IN AN ONCEMELANIA-FREE WATER INTAKE DEVICE
《Journal of Hydrodynamics》2005年第3期301-305,共5页FUXiao-li LIDa-mei 
ProjectsupportedbytheNationalNaturalScienceFoundationofChina(GrantNo:50379041).
Oncemelania is the middle-parasitifer of schistosome. Controlling the oncomelania is the important way of preventing the schistosomiasis. The article mainly introduces the measurement of jet flow field’s velocity in ...
关键词:oncomelania oncemelania-free intake mechanism of oncomelania’s sinking 
EXPERIMENTAL INVESTIGATION ON THE FLOW THROUGH HANGED-PLATE OF THE TWO-STOREY INTAKE
《Journal of Hydrodynamics》2002年第3期64-69,共6页Zhang Jian min, Wang Yu rong, Yang Yong quan, Xu Wei lin State Key Hydraulics Laboratory of High Speed Flows, Sichuan University, Chengdu 610065, China 
This paper introduces a new concept of the design of the two storey intake in rivers with deficient discharge, gravel bed and higher diversion ratio. Instead of using classical types of intake, a kind of two level ha...
关键词:intake work flowfield characteristics L  weir and P  weir experimental investigation 
SEDIMENT CONTROL FOR IRRIGATION INTAKES
《Journal of Hydrodynamics》2001年第1期122-126,共5页Ma You-guo, Zhou Su-zhen Institute of Water Conservancy and Hydropower, Wuhan University, Wuhan 430072, China 
WT5”BZ]The analysis of the sediment problems in irrigation engineering was carried out, and the layout, the method as well as the effect of sediment control for irrigation in-take structures in China were briefly int...
关键词:SEDIMENT irrigation intake 
ONCOMELANIA'S ECO-HYDRAULIC PROPERTY AND ITS UTILIZATION
《Journal of Hydrodynamics》1999年第1期33-40,共8页Li Da-mei (Department of River Engineering, Wuhan University of Hydraulinc and Electric Engineering, Wuhan 430072, P. R. China ) 
Oncomelania is the middle-parasitizeder of schistosome. The diffusion of Oncomelania with current will lead to the spread of schistosomiasis. River mechanics has been used in this paper. A systematic research with mod...
关键词:Oncomelania ECO-HYDRAULICS sensitivity to water depth technique of intake water without Oncomelania 
MODEL STUDY ON PREVENTING SEDIMENT DEPOSSITION IN WATER INTAKE SYSTEM
《Journal of Hydrodynamics》1997年第4期82-87,共6页Wang Xing-kui, Yang Mei-qingDept. of Hydraulic Engineering, Tsinghua University, Beijing 100084, P. R. China 
The hydraulic and sediment deposition problems in the water intake system of a pumping house were studied by physical model. The experimental results of different working cases indicate that the sediment depositions a...
关键词:model study intake water sediment deposition 
NUMERICAL MODELLING OF FLOW FIELD IN A TIDAL RIVER AND THE NEAR FIELD OF INTAKE FOR A NUCLEAR POWER PLANT
《Journal of Hydrodynamics》1990年第2期58-67,共10页Cai Ti-qin Qin Su-di Wu Jiang-hang, Peking University, Beijing 100871, P.R.ChinaFan Jian-hua, Institute of Water Conservancy and Hydroelectric Power Research, Beijing 100044, P.R. China 
This Paper concerns with the numerical modelling of flow field in a tidal river and in the vicinity of intake of a nuclear power plant. The hybrid method of fractional steps presented in [1] was adopted in this modell...
关键词:NUMERICAL MODELLING OF FLOW FIELD IN A TIDAL RIVER AND THE NEAR FIELD OF INTAKE FOR A NUCLEAR POWER PLANT 
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