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Arbitrary Lagrangian-Eulerian (ALE) formulation for hyperelastoplasticity

Author
Rodriguez-Ferran, A.; Pérez-Foguet, A.; Huerta, A.
Type of activity
Journal article
Journal
International journal for numerical methods in engineering
Date of publication
2002-02
Volume
53
Number
8
First page
1831
Last page
1851
DOI
https://doi.org/10.1002/nme.362 Open in new window
Repository
http://hdl.handle.net/2117/8255 Open in new window
Abstract
The arbitrary Lagrangian-Eulerian (ALE) description in non-linear solid mechanics is nowadays standard for hypoelastic-plastic models. An extension to hyperelastic-plastic models is presented here. A fractional-step method - a common choice in ALE analysis - is employed for time-marching: every time-step is split into a Lagrangian phase, which accounts for material effects, and a convection phase, where the relative motion between the material and the finite element mesh is considered. In contra...
Citation
Rodríguez, A.; Pérez, A.; Huerta, A. Arbitrary Lagrangian-Eulerian (ALE) formulation for hyperelastoplasticity. "International journal for numerical methods in engineering", Febrer 2002, vol. 53, núm. 8, DOI i text: The definitive version is available at http://www3.interscience.wiley.com/journal/89011374/abstract, p. 1831-1851.
Keywords
Arbitrary Lagrangian-Eulerian formulation, Finite strains, Hyperelastoplasticity, Non-linear solid mechanics
Group of research
EScGD - Engineering Sciences and Global Development
LACÀN - Numerical Methods for Applied Sciences and Engineering

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