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浅水回流的混合有限分析解

槐文信 沈毅一 小松利光

槐文信, 沈毅一, 小松利光. 浅水回流的混合有限分析解[J]. 应用数学和力学, 2003, 24(9): 956-962.
引用本文: 槐文信, 沈毅一, 小松利光. 浅水回流的混合有限分析解[J]. 应用数学和力学, 2003, 24(9): 956-962.
HUAI Wen-xin, Y. Peter Sheng, T. Komatsu. Hybrid Finite Analytic Solutions of Shallow Water Circulation[J]. Applied Mathematics and Mechanics, 2003, 24(9): 956-962.
Citation: HUAI Wen-xin, Y. Peter Sheng, T. Komatsu. Hybrid Finite Analytic Solutions of Shallow Water Circulation[J]. Applied Mathematics and Mechanics, 2003, 24(9): 956-962.

浅水回流的混合有限分析解

基金项目: 教育部骨干教师资助计划基金资助项目(430116)
详细信息
    作者简介:

    槐文信(1963- ),男,陕西乾县人,教授,博士,系主任,博导(E-mail:wxhuai@wuhee.edu.cn).

  • 中图分类号: P731.2

Hybrid Finite Analytic Solutions of Shallow Water Circulation

  • 摘要: 混合有限分析法是一种在局部矩形单元上进行离散的数值格式,为了适应非规则边界,建立了Sigma坐标系的浅水回流数学模型。采用1)风引起的回流,2)密度驱动的回流,3)假潮,来检验数学模型和数值方法。计算结果和相应的分析解的比较表明模型和方法是可行的有效的。该技术可用于近海水域的水流和水质的数值模拟。
  • [1] Komatsu T, Kohashi N,Park D. Improvement of water quality in a sea area by activating substance transport using bottom roughness[A]. In: Odgaard, Jacob, Ed.Proceedings of 4th International Conference of Hydroinformations[C]. New York:Press Jessup Holl,2000, 653-658.
    [2] Liggett J A, Hadjitheodorou C. Circulation in shallow homogeneous lakes[J]. J Hydraulics Division, ASCE,1969,95(3): 609-620.
    [3] Swanson J C. A three dimensional numerical model system of coastal circulation and water quality[D].PhD dissertation. Kingstion R I:University of Rhode Island,1986.
    [4] Blumberg A F, Mellor G L. A description of a three-dimensional coastal ocean model[A].In:N S Heaps Ed.Three-Dimensional Coastal Ocean Models[C].Washington,D C:America Geophysical Union, 1987,79-91.
    [5] Sheng Peter Y. On modeling three-dimensional estuarine and marine hydrodynamics[A].In: Nihoul J C J,Jamart B M Eds.Three Dimensional Model of Marine and Estuarine Dynamics[C].New York: Elsevior, 1987, 35-54.
    [6] HUANG Wen-rui, Spaulding M. 3D model of estuarine circulation and water quality induced by surface discharges[J].J Hydraulic Engineering,1995, 121(3): 300-311.
    [7] Kim C, Li J. A three dimensional PC-based hydrodynamic model using an ADI scheme[J].Coastal Engineering, 1995,23(2): 271-287.
    [8] Shankar N J,Cheong H F, Sankaranarayanan S. Multilevel finite-difference model for three-dimensional hydrodynamic circulation[J].Ocean Engineering, 1997,24(3):785-816.
    [9] Philips N A. A coordinate system having some special advantages for numerical forecasting[J].J Meteorology, 1957,14(1): 184-185.
    [10] LI Wei, HUAI Wen-xin. Calculation of whole field for vertical round buoyant jets in stratified environment[J]. J Hydraulic Research,1997,33(6):865-876.
    [11] Officer C B.Physical Oceanography of Estuaries (and Associated Coastal Waters)[M].New York: John Wiley and Sons, 1976.
    [12] Neumann G, Pierson W J. Principles of Physical Oceanography[M].Englewood Cliffs,N J: Prentice Hall Inc, 1966.
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  • 被引次数: 0
出版历程
  • 收稿日期:  2001-10-30
  • 修回日期:  2003-05-28
  • 刊出日期:  2003-09-15

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