SPILLWAY

作品数：43被引量：94H指数：5
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Hydraulic characteristics of stepped spillway dropshafts被引量：3
《Science China(Technological Sciences)》2019年第5期868-874,共7页SHEN JieYi WU JianHua MA Fei 
supported by the National Natural Science Foundation of China(Grant No.51779081)
Nowadays, "Sponge Cities" are being built to provide a valid solution to the glaring drainage problems in the urban areas of China. The hydraulics of a dropshaft, especially discharge capacity, energy dissipation and ...
关键词：dropshaft end SILL HEIGHT HYDRAULIC characteristics step ROTATION angle stepped SPILLWAY 
Cavity flow regime for spillway aerators被引量：6
《Science China(Technological Sciences)》2013年第4期818-823,共6页WU JianHua MA Fei 
supported by the National Natural Science Foundation of China (Grant No. 51179114);the Innovative Project of Graduate Student in Jiangsu Province (Grant No. CXLX11_0443)
It is well known that the effect of air entrainment for cavitation damage controls is related not only to the air discharge into aerator devices but also the flow regime of the cavity below them.On the basis of the hy...
关键词：AERATOR air entrainment CAVITY discharge tunnel flow regime SPILLWAY 
Hydraulic characteristics of converse curvature section and aerator in high-head and large discharge spillway tunnel被引量：1
《Science China(Technological Sciences)》2011年第S1期33-39,共7页LIU ZhiPing 1,2,ZHANG Dong 2,ZHANG HongWei 2 &WU YiHong 1,2 1 State Key Laboratory of Simulation and Regulation of Water Cycle in River Basin,Beijing 100038,China 2 China Institute of Water Resources and Hydropower Research,Beijing 100038,China 
supported by the National Natural Science Foundation of China(Grant No.50539070);the National Science and Technology Support Project and the Special Fund Project of the China Institute of Water Resources and Hydropower Research
The hydraulic characteristics and cavitation erosion near the converse curvature section in the high-head and large discharge spillway tunnel have been important issues of concern to the hydropower project.In this pap...
关键词：SPILLWAY tunnel baffling AERATOR CONVERSE CURVATURE SECTION hydraulic characteristics 
Numerical simulation and analysis of water flow over stepped spillways被引量：3
《Science China(Technological Sciences)》2009年第7期1958-1965,共8页AMADOR António 
Supported by the National Basic Research Program of China("973"Project)(Grant No.2007CB714106);the National Natural Science Foundation of China(Grant Nos.50539060,50609020)
Numerical simulation of water flow over the stepped spillway is conducted using Mixture multiphase flow model. Different turbulence models are chosen to enclose the controlling equations. The turbulence models investi...
关键词：stepped SPILLWAY TURBULENCE model NUMERICAL simulation BOUNDARY LAYER 
Numerical simulation of air-water two-phase flow over stepped spillways被引量：24
《Science China(Technological Sciences)》2006年第6期674-684,共11页CHENG Xiangju1, CHEN Yongcan1 & LUO Lin2 1. Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China 2. State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu 610065, China 
supported by the National Natural Science Foundation of China(Grant No.50609011).
Stepped spillways for significant energy dissipation along the chute have gained interest; popularity among researchers; dam engineers. Due to the complexity of air-water two-phase flow over stepped spillways, the fin...
关键词：stepped spillway  MIXTURE model  RNG k-εmodel  AIR-WATER TWO-PHASE flow. 
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