A fully nonlinear multi-parameter shell model with thickness variation and a triangular shell finite element
- verfasst von
- P. M. Pimenta, E. M.B. Campello, Peter Wriggers
- Abstract
This work presents a fully nonlinear multi-parameter shell formulation together with a triangular shell finite element for the solution of static boundary value problems. Our approach accounts for thickness variation as additional nodal DOFs, using a director theory with a standard Reissner-Mindlin kinematical assumption. Finite rotations are exactly treated by the Euler-Rodrigues formula in a pure Lagrangean framework, and elastic constitutive equations are consistently derived from fully three-dimensional finite strain constitutive models. The corresponding 6-node triangular shell element is presented as a generalization of the T6-3i triangle introduced by the authors in [3].
- Organisationseinheit(en)
-
Institut für Baumechanik und Numerische Mechanik
- Externe Organisation(en)
-
Universidade de Sao Paulo
- Typ
- Artikel
- Journal
- Computational mechanics
- Band
- 34
- Seiten
- 181-193
- Anzahl der Seiten
- 13
- ISSN
- 0178-7675
- Publikationsdatum
- 13.07.2004
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Numerische Mechanik, Meerestechnik, Maschinenbau, Theoretische Informatik und Mathematik, Computational Mathematics, Angewandte Mathematik
- Elektronische Version(en)
-
https://doi.org/10.1007/s00466-004-0564-2 (Zugang:
Unbekannt)