Details
| Original language | English |
|---|---|
| Pages (from-to) | 381-389 |
| Number of pages | 9 |
| Journal | Revista Escola de Minas |
| Volume | 60 |
| Issue number | 2 |
| Publication status | Published - 1 Jan 2007 |
Abstract
The geometrically-exact finite-strain variable-thickness shell model of [1] is reviewed in this paper and extended to the case of metallic elastoplastic shells. Isotropic elasticity and von Mises yield criterion with isotropic hardening are considered. The model is implemented within a triangular finite element and is briefly assessed by means of two numerical examples.
Keywords
- Elastic-plastic shells, Elastoplasticity, Finite rotations, Finite strains, Triangular shell finite element, Variable-thickness
ASJC Scopus subject areas
- Materials Science(all)
- Environmental Science(all)
- Waste Management and Disposal
- Earth and Planetary Sciences(all)
- Geology
- Earth and Planetary Sciences(all)
- Geochemistry and Petrology
- Earth and Planetary Sciences(all)
- Economic Geology
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In: Revista Escola de Minas, Vol. 60, No. 2, 01.01.2007, p. 381-389.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Elastic-plastic analysis of metallic shells at finite strains
AU - Campello, Eduardo Moraes Barreto
AU - De Mattos Pimenta, Paulo
AU - Wriggers, Peter
PY - 2007/1/1
Y1 - 2007/1/1
N2 - The geometrically-exact finite-strain variable-thickness shell model of [1] is reviewed in this paper and extended to the case of metallic elastoplastic shells. Isotropic elasticity and von Mises yield criterion with isotropic hardening are considered. The model is implemented within a triangular finite element and is briefly assessed by means of two numerical examples.
AB - The geometrically-exact finite-strain variable-thickness shell model of [1] is reviewed in this paper and extended to the case of metallic elastoplastic shells. Isotropic elasticity and von Mises yield criterion with isotropic hardening are considered. The model is implemented within a triangular finite element and is briefly assessed by means of two numerical examples.
KW - Elastic-plastic shells
KW - Elastoplasticity
KW - Finite rotations
KW - Finite strains
KW - Triangular shell finite element
KW - Variable-thickness
UR - http://www.scopus.com/inward/record.url?scp=34548762973&partnerID=8YFLogxK
U2 - 10.1590/S0370-44672007000200020
DO - 10.1590/S0370-44672007000200020
M3 - Article
AN - SCOPUS:34548762973
VL - 60
SP - 381
EP - 389
JO - Revista Escola de Minas
JF - Revista Escola de Minas
SN - 0370-4467
IS - 2
ER -