Adv Search
  • 全国中文核心期刊
  • 中国科技核心期刊
  • 美国工程索引（EI）收录期刊
Volume 20 Issue 2
Turn off MathJax
Article Contents
Abstract
References
WU Ting-feng, LUO Lian-cong, CUI Guang-bai, QIN Bo-qiang, YU Zuo-ming, YAO Zhi-ming. Vertical 2-D water-sediment transport numerical model for a river-style reservoir[J]. Advances in Water Science, 2009, 20(2): 215-221.
Citation: WU Ting-feng, LUO Lian-cong, CUI Guang-bai, QIN Bo-qiang, YU Zuo-ming, YAO Zhi-ming. Vertical 2-D water-sediment transport numerical model for a river-style reservoir[J]. Advances in Water Science, 2009, 20(2): 215-221.
shu

Vertical 2-D water-sediment transport numerical model for a river-style reservoir

  • 1.

    State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China;

  • 2.

    Nanjing Institute of Geography & Limnology, CAS, Nanjing 210008, China;

  • 3.

    College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China;

  • 4.

    Hangzhou Academy of Environmental Science, Hangzhou 310014, China;

  • 5.

    Administrative Division of Qingshan Reservoir of Hangzhou City, Hangzhou 311305, China

Funds: The study is financially supported by the National Natural Science Foundation of China (No.40730529 and 40501078)
More Information
  • Received Date: June 02, 2008
    Graphical Abstract
    • Abstract
  • Based on the vertical 2-D hydrodynamic model and the sediment model,this paper presents a 2-D sediment model.The main characteristics of this model are follows:the hydrodynamic model is an oblique press model so that it can reflect the influence of water temperature on hydrodynamics and suspending sediment.The numerical solution to the sediment equation uses a fractional step procedure so that it can simplify the elution process.The cohesive sediment and the non-cohesive sediment are simulated by the different methods.Mme empirical formulas are used to calculate the model parameters under the condition that little field data would be available.Rnally,the application of this model is studied according to the field data, and the results indicate that the relative errors of the simulating value and the field value of suspending sediment are small and their space-time distribution characteristic are similar to each other.At the same time,this rmdel can simulate the distribution characteristics of the temperature and the sediment which are accurately controlled by the outflow and inflow in the head and trail of a reservoir.
    • FullText(HTML)
    • References (14)
  • [1]
    余明辉,吴腾,杨国录.剖面二维水沙数学模型及其初步应用[J].水力发电学报,2006,25(4):66-69.(YU Ming-hui,WU Teng,YANG Guo-lu.Study on vertical 2-D sediment nmnerical model and its primary application[J].Journal of Hydroelectric Engineering,2006,25(4):66-69.(in Chinese))
    [2]
    夏军强,王光谦.剖面二维悬移质泥沙输移方程的分布解法[J].长江科学院院报,2000,17(2):14-17.(XIA Jun-qiang,WANG Guang-qian.Fractional steps method for solving vertical 2-D suspended sediment transport equation[J].Journal of Yangtze River Scientific Research Institute,2000,17(2):14-17.(in Chinese))
    [3]
    张耀新,吴卫民.剖面二维非恒定悬移质泥沙扩散方程的数值方法[J].泥沙研究,999(2):40-45.(ZHANG Yao-xin,WU Wei-min.Numerical method on profile 2-D diffusion equation for suspended sediment of unsteady flow[J].Journal of Sediment Research,1999(2):40-45.(in Chinese))
    [4]
    李世森,李国杰,蔡惊涛.垂向二维悬沙输移有限元数学模型[J].港工技术,2005(2):3-6.(LI Shi-sen,LI GUO-jie,CAI Jing-tao.A two-dimensional vertical finite element mathematical model of suspended sediment transport[J].Port Engineering Technology,2005(2):3-6.(in Chinese))
    [5]
    秦伯强,David K S.一个三维水动力学模型及其在水环境中的适用性试验[J].水科学进展,2001,12(2):143-151.(QIN Bo-qiang,David K S.A three-dimensional hydrodynamic model and its applicable experiment in water environmental research[J].Advances in Water Science,2001,12(2):143-151.(in Chinese))
    [6]
    Water Resources Engineering,Inc.Prediction of thermal energy distribution in streams and reservoir[C]∥Computer Program Documentation for the Stream Water Quality Model QUAL-Ⅱ,EPA600/9-81-014,U S EPA.Athens,GA,1981.
    [7]
    Odd N V M,RODGER J G.Vertical mixing in stratified tidal flows[J].Journal of the Hydraulics Division,ASCE,1978,104:337-351.
    [8]
    HAMRICK J M.A three-dimensional environmental fluid dynamics computer code:Theoretical and computational aspects[R].The College of William and Mary,Virginia Institute of Marine Science,Special Report,1992.
    [9]
    张书农,华国祥.河流动力学[M].南京:河海大学出版社,1985.(ZHANG Shu-nong,HUA Guo-xiang.Fluvial dynamics[M].Nanjing:Hohai University Press,1985.(in Chinese))
    [10]
    ZIEGLER C K,NESBIT B S.Long-term simulation of fine grain sediment transport in large reservoir[J].Journal of Hydraulic Engineering,1995,121,773-781.
    [11]
    HAWLEY N.Sediment resuspension near the Keweenaw Peninsula,Lake Superior during the fall and winter 1990-1991[J].Journal of Great Lake Research,2000,26(4):495-505.
    [12]
    VAN RIJIN L C.Sediment transport,Part Ⅱ:Suspended load transport[J].Journal of Hydraulic Engineering,1984,110:1613-1641.
    [13]
    KRONE R B.Flume studies of the transport of sediment in Estuarial shoaling processes[R].Washington,D C.Final Report to San Fransisco District,U S Army Corps of Engineering,1962.
    [14]
    HWANG K N,MEHTA A J.Fine sediment erodibility in Lake Okeechobee.Coastal and Oeanographic Enginnering Dept[R].University of Florida,Report UFL/COEL-89/019,Gainsville,FL,1989.
    • Related Articles

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (170) PDF downloads (703) Cited by()
    Related

    Copyright © 《水科学进展》杂志社

    Organizer: Nanjing Institute of water resources, China Water Conservancy Society Address: No.34, Hujuguan, NanjingChina Pos:210024

    Tel: 025-85829770 Email: skxjz@nhri.cn

    Supported by: Beijing Renhe Information Technology Co., Ltd.    Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return