Convergence of an adaptive hp finite element strategy in one space dimension

被引:34
作者
Doerfler, W. [1 ]
Heuveline, V. [1 ]
机构
[1] Univ Karlsruhe, Inst Angew & Numer Math 2, D-76128 Karlsruhe, Germany
关键词
adaptive mesh refinement; a posteriori error estimates; convergence; hp version of the finite element method;
D O I
10.1016/j.apnum.2006.10.003
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We show uniform decrease in energy error for an hp-adaptive algorithm with automatic hp selection on the elliptic model boundary value problem. The result is based on a new marking strategy for the finite element refinement. In case of a solution with algebraic singularity we demonstrate that we achieve the known theoretical optimal error behavior. (c) 2006 IMACS. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:1108 / 1124
页数:17
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