SPILLWAY

作品数：43被引量：94H指数：5
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Air concentration distribution in the impact zone of spillway aerator被引量：1
《Journal of Hydrodynamics》2022年第1期156-161,共6页Rui-di Bai Fa-xing Zhang Wei Wang Shan-jun Liu 
supported by the National Key Research and Development Program opf China(Grant No.2016YFC0401707).
The chute aerators separate the flow from the chute bottom,and the violent turbulence is generated after the flow impacts the bottom.Although the chute aerators were widely investigated experimentally,the air concentr...
关键词：Chute aerator impact zone air concentration cavity length experimental data 
Air-vent layouts and water-air flow behaviors of a wide spillway aerator
《Theoretical & Applied Mechanics Letters》2019年第2期130-143,共14页James Yang Penghua Teng Chang Lin 
part of research project "Hydraulic design of spillway aerators";funded in part by Swedish Hydropower Centre(SVC);Vattenfall R&D;Fortum Generation;Uniper/Sweco have indirectly facilitated the study
A spillway aerator should guarantee favorable flow conditions in the coupled water-air system even if the aerator is unconventionally wide. Eight air-vent configurations are devised and incorporated into a 35-m wide c...
关键词：SPILLWAY WIDE AERATOR AIR entrainment Air-vent layout Jet trajectory CFD 
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 
EXPERIMENTAL STUDY ON A NEW TYPE OF AERATOR IN SPILLWAY WITH LOW FROUDE NUMBER AND MILD SLOPE FLOW被引量：14
《Journal of Hydrodynamics》2009年第3期415-422,共8页SU Pei-lan LIAO Hua-sheng QIU Yue LI Chen-juan 
Experimental study on aeration characteristics of various aeration devices was conducted in the spillway tunnel of the Pubugou hydropower project, Sichuan Province, China. It is shown by comparison that the new type o...
关键词：aeration device a trapezoidal-shaped slot and a steep-slope section（ATSS） air entrainment CAVITATION 
HYDRAULIC RESEARCH OF AERATORS ON TUNNEL SPILLWAYS被引量：4
《Journal of Hydrodynamics》2007年第3期330-334,共5页RUAN Shi-ping WU Jian-hua WU Wei-wei XI Ru-ze 
Project supported by the National Natural Science Foundation of China (Grant No. 50539060);the Innovative Project of Graduate Student in Jiangsu Province (Grant No.2005-60).
The selection of the configuration and size of an aerator was of importance for a tunnel spillway under the conditions of high speed flows. Experimental investigations were conducted on the effects of entrained air on...
关键词：CAVITATION AERATOR air concentration tunnel spillway the Goupitan Project 
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