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POM模式在河口湾污染物质输运过程模拟中的应用

, PP. 9-17

Keywords: 三维数值模式,水交换,污染物质输运,榆林湾

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Abstract:

具有复杂地形的河口湾,由于冲淡水的影响,湾内的流动具有很强的三维结构.因此要再现河口湾各种过程,必须进行三维数值模拟.在实际应用中,选用水平上采用正交曲线性网格和垂向上采用σ坐标的POM模式作为水动力模式比较合适.本研究在POM模式的基础上添加了示踪粒子三维Lagrange运动轨迹计算及水质模块,用以研究榆林湾水交换能力和污染物质输运过程.

References

[1]  BLUMBERG A F, MELLOR G L. A description of a three-dimesional coastal ocean circulation model[A]. HEAPS N.Three-Dimension Coastal Ocean Models [C]. American Geophysical Union, 1987. 1-16.
[2]  SIGNELL R P, GEYER W R. Numerical simulation of tidal dispersion around a coastal headland [A]. CHENG R T.Residual Currents and Long-term Transport: Coastal and Estuarine Studies, Vol. 38 [C]. New York: Springer-Verlag,1990. 210-222.
[3]  SIGNELL R P, BUTMAN B. Modeling tidal exchange and dispersion in Boston Harbor[J]. Journal of Geophysical Research, 1992, 97(c10): 15 591-15 606.
[4]  陈介中,李炎,张海生,等.海南三亚近岸海洋环境质量的调查与评价[R].香港:香港科技大学研究中心,1997.
[5]  MELLOR G, YAMADA T. Development of turbulence closure model for geophysical fluid problems[J]. Rev Geophy Space Phys, 1982, 20(C4): 851-875.
[6]  IVES D C, ZACHARIAS R M. Conformal mapping and orthogonal grid generation[ J ]. Journal of Propulsion and Power,1989, 5(3): 327-333.
[7]  THATCHER M L, HARLEMAN R F. A mathematical model for the prediction of unsteady salinity intrusion in the estuaries[B]. Report No. 144[R]. Massachusetts Institute of Technology, 1972.
[8]  HEDSTROM K S. User\'s Manual for a Semi-spectral Primitive Equation Regional Ocean-circulation Model, Version 3.0.Tech Note FY90-2[M]. Inst of Nay Ocean, Stennis Space Cent, Miss, 1990. 82.
[9]  HOFMANN E E, HEDSTROM K S, MOISAN J R, et al. The use of simulated drifter tracks to investigate general transport patterns and residence times in the coastal transition zone[J]. J Geophys Res, 1991, 96:15 041-15 052.
[10]  AWAJI T A. Water mixing in a tidal current and the effect of turbulence on tidal exchange through a straight[J]. J Phys Oceanogr, 1982, 12: 501-514.
[11]  MAIER-REIMER E, SUNDERMANN J. On tracer methods in computational hydrodynamics[A]. ABBOTT M B,CUNGE J A. Engineering Applications of Computational Hydraulics, Vol. 1[C]. Pitman, 1982. 198-217.

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