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Johnson, Alastair and Pentecôte, Nathalie (2005) Modelling Impact Damage in Double-Walled Composite Structures. VIII International Conference on Computational Plasticity Fundamentals and Applications, COMPLAS VIII, 2005-09-05 - 2005-09-08, Barcelona, Spanien.
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Abstract
The paper describes recent progress on materials modelling and numerical simulation of foreign object impact damage in fibre reinforced composite aircraft structures. The work is based on the application of finite element (FE) analysis codes to simulate damage in composite shell structures under impact loads. Composites ply damage models and interply delamination models have been developed and implemented in commercial explicit FE codes. The failure models and code developments are validated in the paper by predicting transverse impact damage in composite aircraft sandwich structures and comparing numerical simulations with high velocity gas gun impact test data.
| Item URL in elib: | https://elib.dlr.de/19941/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||
| Title: | Modelling Impact Damage in Double-Walled Composite Structures | ||||||||||||
| Authors: |
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| Date: | September 2005 | ||||||||||||
| Refereed publication: | Yes | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Impact simulation, Composites, Sandwich structures, Damage mechanics. | ||||||||||||
| Event Title: | VIII International Conference on Computational Plasticity Fundamentals and Applications, COMPLAS VIII | ||||||||||||
| Event Location: | Barcelona, Spanien | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Start Date: | 5 September 2005 | ||||||||||||
| Event End Date: | 8 September 2005 | ||||||||||||
| Organizer: | ECCOMAS | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||
| HGF - Program Themes: | Aircraft Research (old) | ||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||
| DLR - Research theme (Project): | L - Structures & Materials (old) | ||||||||||||
| Location: | Stuttgart | ||||||||||||
| Institutes and Institutions: | Institute of Structures and Design > Structural Integrity | ||||||||||||
| Deposited By: | Lützenburger, Nicole | ||||||||||||
| Deposited On: | 01 Dec 2005 | ||||||||||||
| Last Modified: | 24 Apr 2024 19:01 |
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