✦ LIBER ✦
Analysis of a time discretization for an implicit variational inequality modelling dynamic contact problems with friction
✍ Scribed by Jean-Marc Ricaud; Elaine Pratt
- Publisher
- John Wiley and Sons
- Year
- 2001
- Tongue
- English
- Weight
- 167 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0170-4214
- DOI
- 10.1002/mma.223
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Some dynamic contact problems with friction can be formulated as an implicit variational inequality. A time discretization of such an inequality is given here, thus giving rise to a so‐called incremental solution. The convergence of the incremental solution is established, and then the limit is shown to be the unique solution of the variational inequality. This paper contains therefore not only some new results concerning the numerical aspect of some models of contact and friction but also a constructive existence result. Copyright © 2001 John Wiley & Sons, Ltd.