Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 27-33 |
| Seitenumfang | 7 |
| Fachzeitschrift | Computers and Structures |
| Jahrgang | 54 |
| Ausgabenummer | 1 |
| Publikationsstatus | Veröffentlicht - 3 Jan. 1995 |
| Extern publiziert | Ja |
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.
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- Ingenieurwesen (insg.)
- Tief- und Ingenieurbau
- Mathematik (insg.)
- Modellierung und Simulation
- Werkstoffwissenschaften (insg.)
- Ingenieurwesen (insg.)
- Maschinenbau
- Informatik (insg.)
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in: Computers and Structures, Jahrgang 54, Nr. 1, 03.01.1995, S. 27-33.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - The consistent strain method in finite element plasticity
AU - Bernspång, L.
AU - Samuelsson, A.
AU - Küssner, M.
AU - Wriggers, Peter
PY - 1995/1/3
Y1 - 1995/1/3
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0029633847&partnerID=8YFLogxK
U2 - 10.1016/0045-7949(94)00311-P
DO - 10.1016/0045-7949(94)00311-P
M3 - Article
AN - SCOPUS:0029633847
VL - 54
SP - 27
EP - 33
JO - Computers and Structures
JF - Computers and Structures
SN - 0045-7949
IS - 1
ER -