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Modelling Impact damage in Composite Materials and Structures
Ebrahimi, Zohreh (2007) Modelling Impact damage in Composite Materials and Structures. Master's. DLR-Interner Bericht. DLR-IB 435-2007/9, 107 S. (Unpublished)
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Abstract
The aim of the work is to simulate the impact damage in stringer stiffened composite panels and to compare predicted damage with DLR test data results. The impact simulations are performed in the commercial explicit FE code PAM-CRASH/SHOCK. They include the use of Ladevèze in-ply material models for UD and fabrics. A key aspect of the project is to study ply delamination (mode I and mode II) and skin/stringer debonding under impact.
| Document Type: | Monograph (DLR-Interner Bericht, Master's) | ||||
|---|---|---|---|---|---|
| Title: | Modelling Impact damage in Composite Materials and Structures | ||||
| Authors: |
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| Date: | June 2007 | ||||
| Number of Pages: | 107 | ||||
| Status: | Unpublished | ||||
| Keywords: | HVI, impact, monolithic, simulation, composite, damage, delamination | ||||
| Institution: | Universität Stuttgart | ||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||
| HGF - Program: | Aeronautics | ||||
| HGF - Program Themes: | L AR - Aircraft Research | ||||
| DLR - Research area: | Aeronautics | ||||
| DLR - Program: | L AR - Aircraft Research | ||||
| DLR - Research theme (Project): | L - Structures & Materials | ||||
| Location: | Stuttgart | ||||
| Institutes and Institutions: | Institute of Structures and Design > Structural Integrity | ||||
| Deposited By: | Nathalie Toso | ||||
| Deposited On: | 18 Jul 2007 | ||||
| Last Modified: | 27 Apr 2009 13:55 |
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