Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Hydroelectric Engineering》 2013-05
Add to Favorite Get Latest Update

Allotypic hybrid type flip bucket. Ⅰ. Hydraulic characteristics

ZHANG Ting;CHEN Hong;XU Weilin;WU Chao;ZHENG Qi;College of Civil Engineering and Architecture,Fuzhou Univ;State Key Lab. of Hydraulics and Mountain River Engineering,Sichuan Univ.;  
This paper focuses on an experimental study of hydraulic performances of a new type dissipator,which combines the advantage of diffused bucket,contracted bucket and hybrid type bucket.Experiments were conducted on 1: 60 scale laboratory models of four bucket types,continuous flip bucket,contracted bucket,hybrid type bucket and combined bucket.The flow regime,jet trajectory and pressure distribution on the bottom and side face of the buckets were studied.The results of combined bucket indicate that as a result of its lower bucket contraction,its side face pressure is positive and flow cavitation can be avoided.An important observation on this bucket is that in the Froude number range from 5.27 to 6.0 its scour depth decreases with Froude number,with a depth reduction of roughly 20% compared with that of contracted flip bucket.
【Fund】: 国家自然科学基金项目(51109149);; 福建省自然科学基金资助项目(2011J01307)
【CateGory Index】: TV135.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 7 Hits
1 HUANG Qiu-jun,WU Jian-hua (College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China);Research on contraction energy dissipators[J];Journal of Hohai University(Natural Sciences);2008-02
2 LIU Shi-he, LU Jing, ZHOU Long-cai (College of Water Conservancy and Hydro-eletric Power, Wuhan University, Wuhan 430072, China);Study on the atomized flow resulted from slit-type bucket energy dissipation and flow impingement[J];Journal of Hydrodynamics;2002-02
3 YANG Shoulong (Fujian provincial Investigation Design and Research Institute of Water Conservancy & Hydraulic Power,Fuzhou 350001);New techniques and its functions for release works in Fujian province[J];Journal of Hydroelectric Engineering;2004-01
4 Li Guifen Gao Jizhang Liu Qingchao (Institute of Water Conservancy and Hydroelectric Power Research);A study and application of slit-type bucket to enhance energy dissipation[J];Journal of Hydraulic Engineering;1988-12
5 Zhang Yanfa Wu Wenping (Shaanxi Institute of Mechanical Engineering);Experimental researches on the flow profile and the nappe trajectory distance for slit-type bucket[J];Journal of Hydraulic Engineering;1989-05
6 SHA Hai-fei,ZHOU Hui,CHEN Hui-ling(Nanjing Hydraulic Research Institute,Nanjing 210029,China);Numerical simulation of 3-D flow formed by slit-type energy dissipater for mid-level outlets[J];Journal of Hydraulic Engineering;2006-05
7 Ni Hangen\ Liu Hansheng (Dalian University of Technology);Design of slit type buckets[J];JOURNAL OF HYDRAULIC ENGINEERING;1999-02
Chinese Journal Full-text Database 10 Hits
1 LUO Shu-jing1,XU Ling-jun2,XUE Yang1(1.College of Water Conservancy and Hydropower Engineering,Xi'an University of Technology,Xi'an Shaanxi 710048,China;2.State Key Laboratory of Hydraulics and Mountain River Engineering,Sichuan University,Chengdu 610065,China);Numerical Simulation of Water-Air Two-Phase Flow Field of X-Shape Flaring Gate Pier[J];Journal of Yangtze River Scientific Research Institute;2011-05
2 NIHan-gen~*,LIUYa-kun( School of Civil and Hydraul. Eng., Dalian Univ. of Technol., Dalian 116024, China );Choice of slit-type bucket parameters and estimation of scour hole depth[J];Journal of Dalian University of Technology;2003-06
3 ZHANG Ting1,ZHOU Qin2,WU Chao3,HU Yao-hua3,MO Zheng-yu3(1.College of Civil Engineering,Fuzhou University,Fuzhou,Fujian 350002,China;2.Southwestern Hydraulic Engineering Institute for Water Transport,Chongqing Jiaotong University,Chongqing 400016,China;3.State Key Hydraulics Laboratory of High Speed Flows,Sichuan University,Chengdu,Sichuan 610065,China);Numerical simulation of energy dissipator with new style flaring gate pier and stepped spillway[J];Journal of Fuzhou University(Natural Science Edition);2007-01
4 ZHANG Ting1,WU Chao2,HU Yao-hua2,MAI Dong-ling1(1.College of Civil Engineering,Fuzhou University,Fuzhou,Fujian 350002,China;2.State Key Lab of Hydraulics and Mountain River Engineering,Sichuan University,Chengdu,Sichuan 610065,China);Hydraulic calculation method for deflecting distance of lower nappe profile in dissipator with flaring gate piers and stepped spillway[J];Journal of Fuzhou University(Natural Science Edition);2007-06
5 DU Lan1,HUANG Guo-bing1,XU Xue-wen2(1.Hydraulics Department,Yangtze River Scientific Research Institute,Wuhan 430010,China;2.Hunan Water Resources and Hydropower Research Institute,Changsha 410000,China);Three-Dimensional Numerical Simulation on the Hydraulic Characteristics of Slit-Type Bucket[J];Journal of Yangtze River Scientific Research Institute;2013-06
6 ZHANG Ge,LIU Ya-kun,SUN Hong-liang,ZHOU Le(College of Water Conservancy Engineering,Dalian University of Technology,Dalian,Liaoning 116024,China);Research on Energy Dissipation Type of Overflow Dam in a Reservoir[J];Journal of Water Resources and Architectural Engineering;2013-04
7 DU Lan1,HUANG Guo-bing1,WANG Chun-long2(1.Hydraulics Department,Yangtze River Scientific Research Institute,Wuhan 430010,China;2.Yellow River Wanjiazhai Power Project Co.Ltd.,Taiyuan 030002,China);Location of the Confluence of Rapid Shock Waves and Regularity of Water Tongue Diffusion of Slit-Type Energy Dissipator[J];Journal of Yangtze River Scientific Research Institute;2013-08
8 CHEN Hui,JIANG Bo-le,CHEN Duan(Hydraulics Department,Yangtze River Scientific Research Institute,Wuhan 430010,China);Study on the Flood Discharging Atomization in Hydropower Station by Mathematical Model[J];Journal of Yangtze River Scientific Research Institute;2013-08
9 CHEN Jun1,MENG Fu-qiang1,WANG Zhen-qin2(1.Chengdu Hydroelectric Investigation & Design Institute Of SPC,Chengdu 610072,China;2.Sichuan Zhongheng Architectural Design CO.LTD Chengdu 610072,China);Study on Lianghekou Hydropower Station Flood Discharging Building Layout[J];China Water Power & Electrification;2012-11
10 GONG Xinhui,LIU Hansheng(College of Water Conservancy and Architectural Engineering,Northwest A&F University,Yangling 712100,China);3-D Numerical simulation of flow characters of Y-type narrow-gap energy dissipater: the case of Simutasi Hydropower Station[J];Yangtze River;2011-13
China Proceedings of conference Full-text Database 3 Hits
1 ;Comparative study in hydraulic characteristics of differential body type parameter of hybrid type flip bucket[A];[C];2009
2 ZHANG Ting MAI Dong-ling (College of Civil Engineering,Fuzhou University, Fujian,350002,China);Numerical study on the hydraulic characteristics of hybrid type flip bucket[A];[C];2007
3 Huang qiujun Wu jianhua (College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,China);Development of Convergent Energy Dissipator and Its Combination with Other Energy Dissipators[A];[C];2007
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Chun-man(Yellow River Conservancy Technical Institute, Kaifeng 475001, Henan ,China );Application of the new energy dissipator of the high dam[J];Journal of Anhui Technical College of Water Resources and Hydroelectric Power;2005-02
2 LUO Bing-zhu~1, CHEN Long~1, WU Xiao-bin~1, WU Jie-tian~1, LIU Ya-jun~2, LIU Ping-chang~2, ZHANG Xu-jin~2(1.Guangxi Electric Power Industry Investigation Design and Research Institute, Nanning 530023,China;2.South-western Navigation Engineering Scientific Institute, Chongqing, China);Application of Combined Energy Dissipation by Setting Narrow Bottom Seam in the Low Dam of Qiaogong Hydropower Project[J];Hongshui River;2005-02
3 tang Zhixiang(Northwest Hydrotechnic Research Institute);Research on Strenthening Dissipation with Appropriate Shape of Slit Flip Buck[J];HONGSHUI RIVER;1994-02
4 Xie Shengzong; Li Shiqin; Li Guifen(China institute of Water Resources and Hydropower Research);Development of Flaring Gate Piers in China[J];HONGSHUI RIVER;1996-01
5 Rong Quanhua \ Xu Muyun (Guangxi Hydroelectric Scientific Research Institute);Research on the New Type Energy Dissipator with Flared Gate Piers of Yantan Hydropower Station[J];HONGSHUI RIVER;1996-02
6 Wu Shengguang(Guangxi Yantan Hydropower Construction Corporation);The Energy Dissipation Effect of Combined Flared Piers and Bucket Basin of Yantan Project[J];HONGSHUI RIVER;1998-02
7 Lin Shi-he Liang Zai-chao(Wuhan University of Hydraulic and Electric Engineering, Wuhan, 430072);On the Properties of Plane Atomized Jet[J];Journal of Hydrodynamics;1995-03
8 XIAO Xing-bin(Yangtze River Academy of Sciences,Wuhan,Hubei,430010,China);Summary of Application of Slot Dissipator for High DamEnergy Dissipation & Its Development[J];Design of Hydroelectric Power Station;2004-03
9 Gong Zheng-ying Liu Shu-kun Gao Zhi-Zhang Institutte of water Conservancy and Hydroelectric Power Research;CONVERGENT STRUCTURES TO ENHANCE ENERGY DISSIPATION FLARING GATE PIERS AND SLIT-TYPE FLIP BUCKETS[J];Journal of Hydroelectric Engineering;1983-03
10 Liu Xuanlie Zhang Wenzhou (Tianjin University);The Investigation of Dynamic Characteristics of Jet-flow in Open Air[J];Journal of Hydroelectric Engineering;1988-02
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved