Stokes问题混合元方法中数值积分的影响  

THE EFFECT OF THE NUMERICAL QUADRATURE FOR THE MIXED FINITE ELEMENT METHOD OF STOKES PROBLEM

作　　者：王烈衡[1] 罗振东[1] 李雅如 

机构地区：[1]中国科学院计算数学与科学工程计算研究所科学工程计算国家重点实验室,北京100080

出　　处：《高等学校计算数学学报》1999年第2期150-154,共5页Numerical Mathematics A Journal of Chinese Universities

基　　金：国家自然科学基金

摘　　要：in this paper, for the mixed finite element methods of Stokes problem, such as the mini element and the scecon cider scheme, we present the numerical quadratures, which are independent of the bubble term. The effect and a posteriori error estimate under the numerical quadrature are considered.in this paper, for the mixed finite element methods of Stokes problem, such as the mini element and the scecon cider scheme, we present the numerical quadratures, which are independent of the bubble term. The effect and a posteriori error estimate under the numerical quadrature are considered.

关 键 词：STOKES问题 混合元法 数值积分 

分 类 号：O241.82[理学—计算数学] O357.1[理学—数学]