A Concept for the Extension of the Assumed Stress Finite Element Method to Hyperelasticity
- verfasst von
- Nils Viebahn, Jörg Schröder, Peter Wriggers
- Abstract
The proposed work extends the well-known assumed stress elements to the framework of hyperelasticity. In order to obtain the constitutive relationship, a nonlinear set of equations is solved implicitly on element level. A numerical verification, where two assumed stress elements are compared to classical enhanced assumed strain elements, depicts the reliability and efficiency of the proposed concept. This work is closely related to the publication of Viebahn et al. (2019)
- Organisationseinheit(en)
-
Institut für Kontinuumsmechanik
- Externe Organisation(en)
-
Universität Duisburg-Essen
- Typ
- Beitrag in Buch/Sammelwerk
- Seiten
- 107-126
- Anzahl der Seiten
- 20
- Publikationsdatum
- 2020
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Modellierung und Simulation, Werkstoffmechanik, Maschinenbau, Angewandte Informatik
- Elektronische Version(en)
-
https://doi.org/10.1007/978-3-030-33520-5_4 (Zugang:
Geschlossen)