地下水污染中一离子反应数学模型的有限元方法  

FINITE ELEMENT METHOD FOR ONE KIND OF ION REACTION MODEL FOR THE POLLUTION IN GROUNDWATER

作　　者：崔明 江成顺[2] 

机构地区：[1]山东大学数学院,济南250100 [2]信息工程大学应用数学系,郑州450002

出　　处：《高等学校计算数学学报》2001年第4期304-309,共6页Numerical Mathematics A Journal of Chinese Universities

基　　金：国家教委博士点基金资助项目;国家自然科学基金;博士后科学基金资助项目

摘　　要：The finite element methods for the mathematic model of one kind of ion reactions for the problem of groundwater are considered. We use a standard Galerkin method for the ion concentrations. Optimal error estimates in L 2-norm is obtained for the discrete-time scheme.The finite element methods for the mathematic model of one kind of ion reactions for the problem of groundwater are considered. We use a standard Galerkin method for the ion concentrations. Optimal error estimates in L 2-norm is obtained for the discrete-time scheme.

关 键 词：地下水污染 离子反应 数学模型 有限元方法 渗流问题 数值方法 全离散格式 Galerkin方法 

分 类 号：X523[环境科学与工程—环境工程] O241.82[理学—计算数学]