Non-Local Ductile Damage Formulations for Sheet Bulk Metal Forming
- verfasst von
- Steffen Beese, Stefan Loehnert, Peter Wriggers
- Abstract
A ductile damage model for sheet bulk metal forming processes and its efficient and accurate treatment in the context of the Finite Element Method is presented. The damage is introduced as a non-local field to overcome pathological mesh dependency. Since standard elements tend to show volumetric locking in the bulk forming process a mixed formulation is implemented in the commercial software simufact.forming to obtain better results.
- Organisationseinheit(en)
-
Institut für Kontinuumsmechanik
- Typ
- Konferenzaufsatz in Fachzeitschrift
- Journal
- Journal of Statistical Physics
- Band
- 734
- ISSN
- 0022-4715
- Publikationsdatum
- 2016
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Allgemeine Physik und Astronomie
- Elektronische Version(en)
-
https://doi.org/10.1088/1742-6596/734/3/032059 (Zugang:
Offen)
