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Volume 12 Issue 3
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WANG Xiang-san, LI Da-mei. Analyzing Pollution Pattern in Seaward Firth of Jiaolujiang with A Numerical Method of Nonlinear Diffusion[J]. Advances in Water Science, 2001, 12(3): 350-355.
Citation: WANG Xiang-san, LI Da-mei. Analyzing Pollution Pattern in Seaward Firth of Jiaolujiang with A Numerical Method of Nonlinear Diffusion[J]. Advances in Water Science, 2001, 12(3): 350-355.
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Analyzing Pollution Pattern in Seaward Firth of Jiaolujiang with A Numerical Method of Nonlinear Diffusion

  • Dept. of River Engineering, Wuhan University, Wuhan 430072, China

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  • Received Date: May 21, 2000
  • Revised Date: July 19, 2000
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    • Abstract
  • On the basis of analyzing the flow regime and pollution pattern of the sea area of Jiaolu Jiang Firth,the pollutant nonlinear diffusion phenomenum in the seaward firth with mixed-up salt and fresh water is taken into consideration.The finite element method is used for conducting numerical analysis and the stability of the numerical solution is investigated.Comparing the calculated value with the measured one,it is verified that the result obtained has better accuracy.
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    • References (3)
  • [1]
    金士博W.水环境数学模型[M].北京:中国建筑工业出版社,1987.25-54.
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    李大美.对用有限元法分析计算潮汐流过程中几个关键问题的探讨[A].第二届全国环境流体力学会议论文集[C].重庆:重庆大学出版社,1992.14-20.
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    王祥三.河口污染综合预测模型[J].水利学报,1996,(8):51-58.
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