Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of North China Institute of Water Conservancy and Hydroelectric Power》 2006-04
Add to Favorite Get Latest Update

On Iteration Algorithms of Uniform Flow Depth and Critical Water Depth in Open Channels

GE Jie-zhong~1,WANG Cheng-xian~2(1.Hengyang Water Conservancy and Hydroelectric Power Planning and Design Institute,Hengyang 421008,China;2.North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou 450011,China)  
The traditional trial method and referring-to-diagram method are very tedious for the computation of uniform flow depth h-0 and critical water depth h-k in open channels.Through long-term practice,iteration method is summarized and iteration algorithms of open flow h-0 and h-k of trapezoid section,U section and round section are offered,which are tested with mathematical method.Compared to traditional method,iteration method is simpler and more precise.
【CateGory Index】: TV133
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 3 Hits
1 LU Suiju, LI Chungung, JING Hefang, ZHOU Bingwei (Research Institute of Numerical Computation and Engineering Application, North University for Nationalities,Yinchuan 750021,China);Analysis and calculation of the water surface profiles of the outlet aqueducts reconstruction in the No.3 pump-station of Ningxia Tongxin[J];Ningxia Engineering Technology;2009-03
2 LIU Zeng-mei1,WU Jun-xiao2(1.Department of Water Conservancy and Hydropower Engineering,South China University of Technology,Guangzhou 510640,China;2.Guangdong Province Water Conservancy and Hydropower Engineering Center for Supervision in Construction,Guangzhou 510600,China;Variation in flow pattem with unit width discharge in the prism canal with trapezia section[J];Hydro-Science and Engineering;2009-03
3 ZHAO Yan-feng1,ZHU Han-ying2,WANG Zheng-zhong1,ZHANG Kuan-di1,LU Qin1(1 College of Hydraulic and Construction Engineering,Northwest A&F University,Yangling,Shaanxi 712100,China;2 Management Center of Weihe River and Chanhe River,Xi'an Water Affairs Bureau,Xi'an,Shaanxi 710015,China);A direct formula for normal depth in trapezoidal open channel[J];Journal of Northwest A & F University(Natural Science Edition);2009-04
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Liu Ling Liu Yisheng (College of Economics and Management, Northern Jiaotong University, Beijing 100044);Calculating Method for Conjugate Depth of Hydraulic Jump in Trapezoidal Channels[J];JOURNAL OF NORTHERN JIAOTONG UNIVERSITY;1999-03
2 Chen Feiyong (Yangtze River Scientific Research Institute, Wuhan 430010);A Method for Calculating Critical Water Depth of Open Channel with Trapezoid Section and Smooth Slope[J];Journal of Yangtze River Scientific Research Institute;1993-04
3 Wang Zhengzhong(College of Water Conservancy,North Western Agricultural University,Yang Ling, Shanxi,712100);Inquiry on a Formula for Calculating Critical Depth of Open-Channel Flow with Trapezoidal Cross-Section[J];JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTITUTE;1995-02
4 Wang Zhengzhong 1, Lei Tianchao 2, Song Songbai 1, Wu Junchang 2 1. Water Conservancy and Construction Engineering Institute, Northwest Agriculture University, Yangling 712100 2. Mangement Bureau of Jinghui Canal, shaanxi Province, Sanyuan 713800;An Iterative Method Calculating Water Depth at Vena Contracta in Trapezoidal Cross section[J];JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTITUTE;1997-03
5 Wang Zhengzhong 1, Xi Genzhan 2, Song Songbai 1, Wang Yaoguang 2 (1 Water Conservancy and Construction Engineering Institute, Northwest Agriculture University, Yangling 712100) (2 Management Bureau of Jinghui Canal, Shanxi Province, Sanyuan 71380;A Direct Calculation Formula for Normal Depth in Open Trapezoidal Channel[J];JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTITUTE;1998-06
6 XIONG Yi-fu (Changjiang Engineering Vocational College ,Chibi,Hubei 437302 China);Shortcut Calculation of the Depth and Bottom width of Uniform Flow in Ladder-Shaped Open Canal[J];Journal of Changjiang Vocational University;2003-03
7 JIN Ju liang 1,FU Qiang 2,WEI Yi ming 3,DING Jing 2 (1 School of Civil Engineering,Hefei University of Technology,Hefei Anhui,230009,PRC; 2 College of Hydro-electricity,Sichuan University,Chengdu Sichuan,610065,PRC; 3 Institute of Policy & Man;Optimal computation for conjugate water depth of hydraulic jumps in trapezoidal channels[J];Journal of Northeast Agricultural University;2002-01
8 XING Zhen-xiang1,2,FU Qiang2,3(1.College of Resources and Building Engineering,Hohai University,Nanjing Jiangsu 210098,PRC; 2.College of Water Conservancy and Building Engineering,Northeast Agricultural University,Harbin Heilongjiang 150030,PRC; 3.Doctoral Working Station of Beidahuang Company,Total Bureau of Agricultural in Heilongjiang,Harbin Heilongjiang 150040,PRC);Calculating critical water depth of trapezoids open channel by real coding based on Accelerating Genetic Algorithm[J];Journal of Northeast Agricultural University;2006-01
9 ZHANG Xiao lin 1, LIU Re mei 2 (Yangling Vocational and Technical College, Yangling, Shaanxi 712100, China; 2.College of Water Resources and Architectural Engineering, Northwest Sci Tech University of Agriculture and Forestry, Yangling, Shaanxi 712100, China);Method of Calculation for Conjugate Water Depth of Water Jump in Trapezoid Channel[J];;2003-02
10 CAi De-suo1,2,TAO Jun-bo2,QIU Fei3,YANG Tai-qin2 (1.China Three Gorges University,Yichang 443002,China;2.College of Civil and Architectural Engineering,Guangxi University,Nanning 530004,China;3.Yulin Hydraulic Electric Power Reseach Institute,Yulin 537000,China);The new algorithm of nonlinear constrained optimization calculation of critical water depth problem's new algorithm[J];Journal of Guangxi University(Natural Science Edition);2007-03
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 Zhao Yanfeng1,2,Wang Zhengzhong1,2,Lu Qin1 (1.College of Water Resources and Architectural Engineering,Northwest Agriculture and Forestry University,Yangling 712100,China;2.Reseach Center of Water Engineering Safety and Disaster Prevention,Northwest Agriculture and Forestry University,Yangling 712100,China);Formula for direct calculation of contracted depth of channel with trapezoidal section[J];Transactions of the Chinese Society of Agricultural Engineering;2009-08
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved