Covariant description for frictional contact problems
โ Scribed by K. Schweizerhof; A. Konyukhov
- Publisher
- Springer
- Year
- 2004
- Tongue
- English
- Weight
- 679 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0178-7675
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๐ SIMILAR VOLUMES
In this paper, the energy and momentum conserving algorithmic paradigm is extended to encompass a phenomenon featuring physical dissipation: dynamic frictional contact. Whereas in other works dealing with conservative systems the chief aim is often the maintenance of numerical stability in the non-l
## Abstract Several fixed point strategies and Uzawa algorithms (for classical and augmented Lagrangian formulations) are presented to solve the unilateral contact problem with Coulomb friction. These methods are analysed, without introducing any regularization, and a theoretical comparison is perf