WIAS Preprint No. 1523, (2010)
On the numerical approximation of a viscoelastodynamic problem with unilateral constraints
Authors
- Petrov, Adrien
2010 Mathematics Subject Classification
- 35L85 65N30 73D99
Keywords
- Viscoelasticity, Signorini conditions, numerical scheme, variational inequality
DOI
Abstract
The present work is dedicated to the study of numerical schemes for a viscoelastic bar vibrating longitudinally and having its motion limited by rigid obstacles at the both ends. Finite elements and finite difference schemes are presented and their convergence is proved. Finally, some numerical examples are reported and analyzed.
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