计算物理 ›› 1992, Vol. 9 ›› Issue (S1): 487-491.

• 论文 • 上一篇    下一篇

济南岩溶区地下水水质模型及其数值解法研究

杨天行1, 王运国1, 姚磊华2   

  1. 1. 长春地质学院, 长春 130026;
    2. 西安煤炭科学院, 西安 710054
  • 收稿日期:1992-05-08 出版日期:1992-12-31 发布日期:1992-12-31

THE STUDIES OF GROUNDWATER QUALITY MODELS AND ITS NUMERICAL METHOD IN KARST AREA OF JINAN

Yiang Tianxing1, Wang Yunguo1, Yao Leihua2   

  1. 1. Chang Chun University of Earth Sciences;
    2. China Xi An Coal Academy of Sciences
  • Received:1992-05-08 Online:1992-12-31 Published:1992-12-31

摘要: 本文建立了济南岩溶区地下水SO42-及总硬度的双重介质地下水水质运移模型,并提出了一种Galerkin有限元法与广义迎风格式及多单元均衡格式相结合的数值方法。该法克服了数值弥散与数值解的振动现象,结果很好。

关键词: 济南岩溶区, 水质模型, 双重介质, 广义迎风格式

Abstract: In this paper, double media of groundwater quality models of SO42- and total hardness in karst area of Jian have been built and the combination of Galerkin finite element method with generalized upwind-balance scheme is presented. This method has overcomed the numerical dispersion and the vibration phenomenon. Goodness results are obtained.

Key words: karst area of Jinan, quality model, double media, generalized upwind scheme