Augarde, C.E. and Ramage, A. and Staudacher, J. (2007) Element-based preconditioners for elasto-plastic problems. International Journal for Numerical Methods in Engineering, 71 (7). pp. 757-779. ISSN 0029-5981
Full text not available in this repository. (Request a copy from the Strathclyde author)Abstract
Iterative solvers are widely regarded as the most efficient way to solve the very large linear systems arising from finite element models. Their memory requirements are small compared to those for direct solvers. Consequently, there is a major interest in iterative methods and particularly the preconditioning necessary to achieve rapid convergence. In this paper we present new element-based preconditioners specifically designed for linear elasticity and elasto-plastic problems. The study presented here is restricted to simple associated plasticity but should find wide application in other plasticity models used in geotechnics.
| Item type: | Article |
|---|---|
| ID code: | 4708 |
| Keywords: | finite elements, iterative solvers, preconditioning, elasto-plasticity, numerical mathematics, engineering, Mathematics, Engineering (General). Civil engineering (General) |
| Subjects: | Science > Mathematics Technology > Engineering (General). Civil engineering (General) |
| Department: | Faculty of Science > Mathematics and Statistics Faculty of Science > Mathematics |
| Related URLs: | |
| Depositing user: | Strathprints Administrator |
| Date Deposited: | 12 Nov 2007 |
| Last modified: | 12 Mar 2012 10:41 |
| URI: | http://strathprints.strath.ac.uk/id/eprint/4708 |
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