Exploring Automated Adaptivity and Error Control

被引：1

作者：

Rognes, Marie E. ^{[1
]}

Logg, Anders ^{[1
]}

机构：

[1] Simula Res Lab, Ctr Biomed Comp, N-1325 Lysaker, Norway

来源：

NUMERICAL ANALYSIS AND APPLIED MATHEMATICS, VOLS I-III | 2010年 / 1281卷

关键词：

adaptivity; automation; mesh refinement; error control; FEniCS;

D O I：

10.1063/1.3498603

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Goal-oriented adaptive error control provides a multitude of choices with regard to error estimation and discretization refinement strategies. In this note, we investigate the effect of such choices using a flexible framework for automated adaptive goal-oriented error control applied to a specific test case. The efficiency of the adaptive algorithm varies significantly with the choice of parameters. We observe that the optimal parameters match the default parameters provided by the framework.

引用

页码：794 / 797

页数：4