A Multiscale Projection Method for the Analysis of Fiber Microbuckling in Fiber Reinforced Composites
- verfasst von
- S. Hosseini, Stefan Löhnert, P. Wriggers, E. Baranger
- Abstract
A multiscale approach called Multiscale Projection Method is adapted for the analysis of fiber microbuckling (fiber kinking) in laminated composites. Based on this global/local multiscale scheme, in the parts of the 0 degree layers of the laminate, where the fiber microbuckling is expected to happen, a fine scale mesh, with the geometrical details and material property of the fiber and matrix, is projected and a concurrent multiscale solution is sought to capture the kink band formation. The delamination between the buckled 0 degree layer and its neighboring plies is simulated using geometrically nonlinear cohesive elements. The effectivity of the proposed multiscale method is investigated through a numerical study of the fiber microbuckling in a 90:2/0/90_2 composite laminate.
- Organisationseinheit(en)
-
Institut für Kontinuumsmechanik
- Externe Organisation(en)
-
École normale supérieure Paris-Saclay (ENS Paris-Saclay)
Technische Universität Dresden
- Typ
- Beitrag in Buch/Sammelwerk
- Seiten
- 167-184
- Anzahl der Seiten
- 18
- Publikationsdatum
- 04.03.2020
- Publikationsstatus
- Veröffentlicht
- Peer-reviewed
- Ja
- ASJC Scopus Sachgebiete
- Maschinenbau, Theoretische Informatik und Mathematik
- Elektronische Version(en)
-
https://doi.org/10.1007/978-3-030-38156-1_9 (Zugang:
Geschlossen)
