Numerical solution of Variational Inequalities by Adaptive Finite Elements
| Autor: | Franz-Theo Suttmeier |
|---|---|
| EAN: | 9783834895462 |
| eBook Format: | |
| Sprache: | Englisch |
| Produktart: | eBook |
| Veröffentlichungsdatum: | 12.03.2009 |
| Kategorie: | |
| Schlagworte: | A Posteriori Fehlerschätzung A Priori Fehlerschätzung Adaptivität Finite Finite-Elemente-Methode Variationsungleichungen equation finite element method mathematics |
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The author presents a general approach to a posteriori error estimation and adaptive mesh design for finite element models where the solution is subjected to inequality constraints. The local weighted residuals, that result from an extension of the so-called Dual-Weighted-Residual method, are used in a feed-back process for generating economical meshes. Based on several model problems, a general concept is proposed, which provides a systematic way of adaptive error
control for problems stated in form of variational inequalities.
Dr. Franz-Theo Suttmeier is a professor of Scientific Computing at the Institute of Applied Analysis and Numerics at the University of Siegen.
control for problems stated in form of variational inequalities.
Dr. Franz-Theo Suttmeier is a professor of Scientific Computing at the Institute of Applied Analysis and Numerics at the University of Siegen.