IMECH-IR  > 力学所知识产出(1956-2008)
Flood Routing Models in Confluent and Dividing Channels
Fan P(范平); Li JC(李家春); Liu QQ(刘青泉); Fan, P (reprint author), Chinese Acad Sci, DES, Inst Mech, Beijing 100080, Peoples R China.
Source PublicationApplied Mathematics and Mechanics (English Edition)
2004
Volume25Issue:12Pages:1333-1343
ISSN0253-4827
AbstractBy introducing a water depth connecting formula, the hydraulic equations in the dividing channel system were coupled and the relation of discharge distribution between the branches of the dividing channels can be yielded. In this manner, a numerical model for the confluent channels was established to study the variation of backwater effects with the parameters in the channel junction. The meeting of flood peaks in the mainstream and tributary can be analyzed with this model. The flood peak meeting is found to be a major factor for the extremely high water level in the mainstream during the 1998 Yangtze River flood. Subsequently the variations of discharge distribution and water level with channel parameters between each branch in this system were studied as well. As a result, flood evolution caused by Jingjiang River shortcut and sediment deposition in the entrance of dividing channels of the Yangtze River may be qualitatively elucidated. It is suggested to be an effective measure for flood mitigation to enhance regulation capability of reservoirs available upstream of the tributaries and harness branch entrance channels.
Subject Area力学
Indexed BySCI ; EI
Language英语
WOS IDWOS:000226103300002
WOS KeywordJUNCTION
WOS Research AreaMathematics ; Mechanics
WOS SubjectMathematics, Applied ; Mechanics
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/16944
Collection力学所知识产出(1956-2008)
Corresponding AuthorFan, P (reprint author), Chinese Acad Sci, DES, Inst Mech, Beijing 100080, Peoples R China.
Recommended Citation
GB/T 7714
Fan P,Li JC,Liu QQ,et al. Flood Routing Models in Confluent and Dividing Channels[J]. Applied Mathematics and Mechanics (English Edition),2004,25,12,:1333-1343.
APA 范平,李家春,刘青泉,&Fan, P .(2004).Flood Routing Models in Confluent and Dividing Channels.Applied Mathematics and Mechanics (English Edition),25(12),1333-1343.
MLA 范平,et al."Flood Routing Models in Confluent and Dividing Channels".Applied Mathematics and Mechanics (English Edition) 25.12(2004):1333-1343.
Files in This Item: Download All
File Name/Size DocType Version Access License
FLOODROUTINGMODELSIN(542KB) 开放获取--View Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Lanfanshu
Similar articles in Lanfanshu
[范平]'s Articles
[李家春]'s Articles
[刘青泉]'s Articles
Baidu academic
Similar articles in Baidu academic
[范平]'s Articles
[李家春]'s Articles
[刘青泉]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[范平]'s Articles
[李家春]'s Articles
[刘青泉]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: FLOODROUTINGMODELSINC_省略_NTANDDIVIDINGCH.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.