Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 428-446 |
| Seitenumfang | 19 |
| Fachzeitschrift | Computational mechanics |
| Jahrgang | 5 |
| Ausgabenummer | 6 |
| Publikationsstatus | Veröffentlicht - Nov. 1990 |
Abstract
In the analysis of nonlinear elastic shells often the stability and postbuckling behaviour governs the response. Here we discuss problems which also include contact constraints. A nonlinear cylindrical shell element is derived directly from the associated shell theory using one point integration and a stabilization technique. Within a general solution algorithm a simple but effective branch-switching procedure is presented. Additional considerations allow the treatment of bifurcation problems with contact constraints. Several examples of beam and shell problems show the performance of the developed algorithms and elements.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Numerische Mechanik
- Ingenieurwesen (insg.)
- Meerestechnik
- Ingenieurwesen (insg.)
- Maschinenbau
- Informatik (insg.)
- Theoretische Informatik und Mathematik
- Mathematik (insg.)
- Computational Mathematics
- Mathematik (insg.)
- Angewandte Mathematik
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in: Computational mechanics, Jahrgang 5, Nr. 6, 11.1990, S. 428-446.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Nonlinear stability-analysis of shell and contact-problems including branch-switching
AU - Stein, E.
AU - Wagner, W.
AU - Wriggers, Peter
PY - 1990/11
Y1 - 1990/11
N2 - In the analysis of nonlinear elastic shells often the stability and postbuckling behaviour governs the response. Here we discuss problems which also include contact constraints. A nonlinear cylindrical shell element is derived directly from the associated shell theory using one point integration and a stabilization technique. Within a general solution algorithm a simple but effective branch-switching procedure is presented. Additional considerations allow the treatment of bifurcation problems with contact constraints. Several examples of beam and shell problems show the performance of the developed algorithms and elements.
AB - In the analysis of nonlinear elastic shells often the stability and postbuckling behaviour governs the response. Here we discuss problems which also include contact constraints. A nonlinear cylindrical shell element is derived directly from the associated shell theory using one point integration and a stabilization technique. Within a general solution algorithm a simple but effective branch-switching procedure is presented. Additional considerations allow the treatment of bifurcation problems with contact constraints. Several examples of beam and shell problems show the performance of the developed algorithms and elements.
UR - http://www.scopus.com/inward/record.url?scp=0040191716&partnerID=8YFLogxK
U2 - 10.1007/BF01113447
DO - 10.1007/BF01113447
M3 - Article
AN - SCOPUS:0040191716
VL - 5
SP - 428
EP - 446
JO - Computational mechanics
JF - Computational mechanics
SN - 0178-7675
IS - 6
ER -