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SPILLWAY: 作品数：43被引量：94H指数：5; 导出分析报告; 相关领域：水利工程更多>>; 相关期刊：《Journal of Power and Energy Engineering》《Journal of Civil Engineering and Architecture》《Frontiers of Structural and Civil Engineering》《Open Journal of Soil Science》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划高等学校学科创新引智计划中国博士后科学基金更多>>

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

A new design of ski-jump-step spillway被引量：2: 《Journal of Hydrodynamics》2016年第5期914-917,共4页吴建华钱尚拓马飞; Project supported by the National Natural Science Foun-dation of China(Grant No.51479057);the PAPD(Grant No.3014-SYS1401); A new kind of ski-jump-step spillway was reported. By means of the effects of the aeration basin, it supplies the sufficient aeration flow from the first step for stepped chutes, especially for large unit discharge. T...; 关键词：CAVITATION energy dissipation PRE-AERATION ski-jump-step spillway

The effect of a curved bed on the discharge equation in a spillway with a breast wall被引量：1: 《Journal of Hydrodynamics》2015年第2期311-318,共8页NGUYEN Cong-Thanh 王玲玲唐洪武; Project supported by the National Natural Science Foundation of China(Grant Nos.51179058,51479058);the State key program of National Science Fund of China(Grant No.51239003);the Special Fund for Public Welfare of Water Resources Ministry(Grant No.201201017);the 111 Project(Grant No.B12032); The flow through a breast wall spillway is greatly affected by the centripetal force due to a downstream curved profile. Therefore, the mean vertical pressure distribution at the outlet section is not consistent with ...; 关键词：curved bed SPILLWAY breast wall multiple linear regression orifice flow mean pressure distribution

THEORETICAL AND EXPERIMENTAL STUDIES OF THE FLARING GATE PIER ON THE SURFACE SPILLWAY IN A HIGH-ARCH DAM被引量：11: 《Journal of Hydrodynamics》2012年第4期496-505,共10页LI Nai-wen LIU Chao DENG Jun ZHANG Xiao-zhe; the National Natural Science Foundation of China (Grant Nos. 50909067, 51009102);the Program for New Century Excellent Talents in University (Grant No. 2011SCU-NCET-10-0589); The experimental studies of the flaring gate pier applied on the surface spillway in a high-arch dam show that a shock-wave will appear when the pattern of the flow is kept as super-critical. Meanwhile, the water dept...; 关键词：high-arch dam flood discharge and energy dissipation flaring gate pier hydraulic calculation jet trajectory distance

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

GENETIC PROGRAMMING TO PREDICT SKI-JUMP BUCKET SPILLWAY SCOUR被引量：4: 《Journal of Hydrodynamics》2008年第4期477-484,共8页AZAMATHULLA H. MD GHANI A. AB ZAKARIA N. A LAI S. H CHANG C. K LEOW C. S ABUHASAN Z; University Sains Malaysia for funding a short term grant (304.PREDAC.6035262) to conduct this on-going research; Researchers in the past had noticed that application of Artificial Neural Networks （ANN） in place of conventional statistics on the basis of data mining techniques predicts more accurate results in hydraulic predict...; 关键词：Genetic Programming （GP） neural networks spillway scour ski-jump bucket

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

RE-AERATION LAW OF WATER FLOW OVER SPILLWAYS被引量：3: 《Journal of Hydrodynamics》2006年第2期231-236,共6页CHENG Xiang-ju LUO Lin CHEN Yong-can ZHAO Wen-qian; Project supported by the National Natural Science Foundation of China (Grant No:50079013).; In order to explore the re-aeration law of water flow over spillway, the transfer process of oxygen in water flow over spillway was studied. The interfacial mass transfer coefficients were obtained by experiments. The...; 关键词：re-aeration mass transfer coefficient SPILLWAY

RESEARCH ON A MORE RATIONAL CONFIGURATION OF THE INVERT CURVE OF A SPILLWAY: 《Journal of Hydrodynamics》2003年第2期108-111,共4页LiuYu-ling ShenYong-ming; ProjectsupportedbytheResearchFundfortheDoctoralProgramofHigherEducation (GrantNo:2000 014112)andtheScienceandFoundationofLiaoningProvince(GrantNo:20001101073)andChinaPostdoctralScienceFoundation; This paper is concerned with the research on the rational curve for thebucket of a spillway. A new type of rational curve against cavitation damage to spillway has beenproposed; and the numerical results show that the...; 关键词：the rational curve cavitation damage bucket of a spillway

NUMERICAL SIMULATION OF SCOURING PROCESS UNDER SPILLWAY: 《Journal of Hydrodynamics》2001年第4期55-59,共5页Yang Jian-ming, Wu Jian-hua Nanjing Hydraulic Research Institute, Nanjing 210029, China; The scour problem under spillway has received a lot of attention in the past decades. For such a complicated problem, most numerical modeling presented only dealt with the water flows in equilibrium scour pools withou...; 关键词：scour pool numerical simulation space conservation law moving grids

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