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.
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页码：794 / 797
页数：4
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