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WU Zuo-ping, YANG Guo-lu, GAN Ming-hui. Flow numerical model for river systems[J]. Advances in Water Science, 2003, 14(3): 350-353.
Citation: WU Zuo-ping, YANG Guo-lu, GAN Ming-hui. Flow numerical model for river systems[J]. Advances in Water Science, 2003, 14(3): 350-353.

Flow numerical model for river systems

  • Received Date: 2002-01-10
  • Rev Recd Date: 2002-06-30
  • Publish Date: 2003-05-25
  • In this paper a normal principle of the river system is introduced.Based on the analysis of water-sediment model of single reach,a numerical model for calculation of normal river system is established and tested with the observed data of the Jingjiang River and the Dongting Lake. The result shows that the computed data and the observed data fits well,which indicates that it is suitable to describe the complex boundary of the Jingjiang-Dongting,and the model is applicable.
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    [2] 杨国录.河流数学模型[M].北京:海洋出版社,1993.115-123,175-181.
    [3] 杨国录.四点时空偏心Preissmann格式的应用问题[J].泥沙研究,1991,12(4):88-98.
    [4] 李义天.河网非恒定流隐式方程组的汊点分组解法[J].水利学报,1997,(3):49-51.
    [5] 吴寿红.河网非恒定流四级组解法[J].水利学报,1985,(8):42-50.
    [6] 段文忠,王明甫.洞庭湖区水沙变化规律及三峡建坝后发展趋势略估[R].武汉:武汉水利电力大学,1993.
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Flow numerical model for river systems

Abstract: In this paper a normal principle of the river system is introduced.Based on the analysis of water-sediment model of single reach,a numerical model for calculation of normal river system is established and tested with the observed data of the Jingjiang River and the Dongting Lake. The result shows that the computed data and the observed data fits well,which indicates that it is suitable to describe the complex boundary of the Jingjiang-Dongting,and the model is applicable.

WU Zuo-ping, YANG Guo-lu, GAN Ming-hui. Flow numerical model for river systems[J]. Advances in Water Science, 2003, 14(3): 350-353.
Citation: WU Zuo-ping, YANG Guo-lu, GAN Ming-hui. Flow numerical model for river systems[J]. Advances in Water Science, 2003, 14(3): 350-353.
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