摘要
研究了一类双曲方程的H1-Galerkin混合有限元方法问题,根据单元的特点,得到了和传统的混合元相同的最优估计以及超收敛结果,并采用插值后处理算子技巧得到了整体超收敛.
An H1-Galerkin mixed finite element method is analyzed for a class of hyperbolic equations.According to the characteristics of the unit,the optimal estimates and superconvergence results are obtained,which are the same as the traditional mixed finite element methods.And the global superconvergence is got through the technique of post-processing operator.
出处
《新乡学院学报》
2012年第1期6-7,共2页
Journal of Xinxiang University