The consistent strain method in finite element plasticity
- authored by
- L. Bernspång, A. Samuelsson, M. Küssner, Peter Wriggers
- Abstract
An algorithm for finite element analysis of problems in elastoplasticity with continuous stress and strain approximation is presented. By a global iteration procedure, equilibrium is preserved at the nodes in a weak sense, and the local constitutive relation between stresses and strains is satisfied. A high order numerical integration is used to achieve a good quality stiffness matrix and to evaluate the boundary between elastic and plastic regions in the case of partly plastic elements.
- External Organisation(s)
-
Chalmers University of Technology
Technische Universität Darmstadt
- Type
- Article
- Journal
- Computers and Structures
- Volume
- 54
- Pages
- 27-33
- No. of pages
- 7
- ISSN
- 0045-7949
- Publication date
- 03.01.1995
- Publication status
- Published
- Peer reviewed
- Yes
- ASJC Scopus subject areas
- Civil and Structural Engineering, Modelling and Simulation, General Materials Science, Mechanical Engineering, Computer Science Applications
- Electronic version(s)
-
https://doi.org/10.1016/0045-7949(94)00311-P (Access:
Unknown)