ISWC OpenIR  > 水保所科研产出--SCI  > 2017--SCI
Influence of Daily Regulation of a Reservoir on Downstream Navigation
Shang, Yizi1; Li, Xiaofei2; Gao, Xuerui3; Guo, Yanxiang4; Ye, Yuntao1; Shang, Ling5; Gao, XR (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, 26 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China.
SubtypeArticle
2017
Source PublicationJOURNAL OF HYDROLOGIC ENGINEERING
ISSN1084-0699
description.correspondentemailyzshang@foxmail.com ; shyzlxf@126.com ; gaoxuerui666@163.com ; gyx2001@sina.com ; yeyuntao@iwhr.com ; ling.shang.dahe@gmail.com
Volume22Issue:8
AbstractDaily flow regulation of a hydropower station has a greater influence on waterway transport than long-term regulation such as seasonal or annual regulation. Although a physical model can reflect the influence of daily regulation on waterways exactly, this approach is not economical for smaller hydropower stations. In this study, a mathematical modeling approach was adopted to simulate the influence of daily regulation of the Xiaonanhai (XNH) hydropower station on downstream navigation. A one-dimensional unsteady-flow dynamic model was established by using Saint-Venant partial differential equations with the Preissmann implicit difference scheme and further calibrated with observed hydrological data to ensure simulation accuracy. As a case study, the mathematical model was successfully applied to simulating the hydrodynamics of XNH under daily regulation and estimating the downstream navigability. The results showed that daily flow regulation based on the predicted power demand reduces the flow conditions downstream of the dam during the dry season, which will inevitably impede navigation. This paper presents a practical method for evaluating the navigability downstream of small and midsize hydropower stations. (C) 2017 American Society of Civil Engineers.
KeywordUnsteady-flow Dynamic Model Hydropower Station Daily Regulation Navigation
Subject AreaEngineering ; Environmental Sciences & Ecology ; Water Resources
DOI10.1061/(ASCE)HE.1943-5584.0001522
URL查看原文
Indexed BySCI
Publication PlaceRESTON
Language英语
WOS IDWOS:000408567000016
PublisherASCE-AMER SOC CIVIL ENGINEERS
Funding OrganizationNational Natural Science Foundation of China [51579248] ; National Natural Science Foundation of China [51579248]
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iswc.ac.cn/handle/361005/7950
Collection水保所科研产出--SCI_2017--SCI
Corresponding AuthorGao, XR (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, 26 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China.
Affiliation1.China Inst Water Resources & Hydropower Res, State Key Lab Simulat & Regulat Water Cycle River, 1 Funxing St, Beijing 100038, Peoples R China
2.China Acad Bldg Res, CABR Technol Co Ltd, 30 North Third Ring Rd, Beijing 100013, Peoples R China
3.Northwest A&F Univ, Inst Soil & Water Conservat, 26 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China
4.Water Transport Planning & Design Co Ltd, 28 Guozijian St, Beijing 100007, Peoples R China
5.Hohai Univ, Coll Comp & Informat, 8 Focheng West Rd, Nanjing 211100, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Shang, Yizi,Li, Xiaofei,Gao, Xuerui,et al. Influence of Daily Regulation of a Reservoir on Downstream Navigation[J]. JOURNAL OF HYDROLOGIC ENGINEERING,2017,22(8).
APA Shang, Yizi.,Li, Xiaofei.,Gao, Xuerui.,Guo, Yanxiang.,Ye, Yuntao.,...&Gao, XR .(2017).Influence of Daily Regulation of a Reservoir on Downstream Navigation.JOURNAL OF HYDROLOGIC ENGINEERING,22(8).
MLA Shang, Yizi,et al."Influence of Daily Regulation of a Reservoir on Downstream Navigation".JOURNAL OF HYDROLOGIC ENGINEERING 22.8(2017).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Shang, Yizi]'s Articles
[Li, Xiaofei]'s Articles
[Gao, Xuerui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Shang, Yizi]'s Articles
[Li, Xiaofei]'s Articles
[Gao, Xuerui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Shang, Yizi]'s Articles
[Li, Xiaofei]'s Articles
[Gao, Xuerui]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

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