摘要
本文建立了济南岩溶区地下水SO_4^(2-)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。
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.
出处
《计算物理》
CSCD
北大核心
1992年第A01期487-491,共5页
Chinese Journal of Computational Physics
关键词
水质模型
地下水
岩溶水
数值解
karst area of Jinan, quality model, double media, generalized upwind scheme.