DEFECT CORRECTION FOR FINITE ELEMENT GRADIENT

被引：4

作者：

LIN Qun ZHOU Aihui Institute of Systems ScienceAcademia SinicaBeijing China ^{[100080
]}

机构：

来源：

Systems Science and Mathematical Sciences | 1992年 / 03期

关键词：

Finite element;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

<正> A defect correction scheme of fourth order accuracy for linear finite element gradient is proposed in this note.This extends the Rannacher's scheme for finite element solution to gradient and can compete with superconvergence from quadratic elements.

引用

页码：287 / 288

页数：2