An a posteriori error estimator for two-body contact problems on non-matching meshes (Q2458264)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An a posteriori error estimator for two-body contact problems on non-matching meshes |
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An a posteriori error estimator for two-body contact problems on non-matching meshes (English)
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31 October 2007
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The paper is concerned with the study of a posteriori error estimator for two-body contact problems on non-matching meshes. Using the same techniques as in the a priori analysis of variational inequalities with a saddle point structure, the author establishes upper and lower bounds. Numerical examples illustrate the reliability and efficiency of the estimator
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equilibrated fluxes
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mixed finite elements
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saddle point
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