Johnson, Alastair und Toso-Pentecôte, Nathalie und Schueler, Dominik (2015) Numerical modelling of impact and damage tolerance in aerospace composite structures. In: Numerical Modelling of Failure in Advanced Composite Materials Composites Science and Engineering. Woodhead Publishing. Seiten 479-506. ISBN 9780081003329.
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Offizielle URL: http://www.sciencedirect.com/science/article/pii/B9780081003329000189
Kurzfassung
This chapter discusses numerical methods that are used for predicting impact damage in advanced composite structures. To support the acceptance by industry for design and certification of composite aircraft structures, composites damage models are required for implementation in commercial finite element (FE) codes and validation at specimen and substructure level. DLR experience on modelling damage progression and failure in composite structures under impact is reviewed based on meso-scale composites ply damage models and an energy-based delamination failure criteria in explicit FE codes. The numerical methods are applied to predict impact damage and damage tolerance in stiffened and unstiffened aircraft panels from hard and soft body impacts, including pre-stressed panels subjected to impact loads. Issues concerned with validation of computational methods for certification by analysis are discussed.
elib-URL des Eintrags: | https://elib.dlr.de/101234/ | ||||||||||||||||
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Dokumentart: | Beitrag im Sammelband | ||||||||||||||||
Titel: | Numerical modelling of impact and damage tolerance in aerospace composite structures | ||||||||||||||||
Autoren: |
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Datum: | August 2015 | ||||||||||||||||
Erschienen in: | Numerical Modelling of Failure in Advanced Composite Materials | ||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||
Open Access: | Nein | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||
Seitenbereich: | Seiten 479-506 | ||||||||||||||||
Verlag: | Woodhead Publishing | ||||||||||||||||
Name der Reihe: | Composites Science and Engineering | ||||||||||||||||
ISBN: | 9780081003329 | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | Composites damage; Delamination failure; High-velocity impact tests; FE simulation of impact damage; Damage tolerance | ||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||
HGF - Programmthema: | Flugzeuge | ||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
DLR - Forschungsgebiet: | L AR - Aircraft Research | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Strukturen und Werkstoffe (alt) | ||||||||||||||||
Standort: | Stuttgart | ||||||||||||||||
Institute & Einrichtungen: | Institut für Bauweisen und Strukturtechnologie | ||||||||||||||||
Hinterlegt von: | Schüler, Dominik | ||||||||||||||||
Hinterlegt am: | 13 Jan 2016 15:47 | ||||||||||||||||
Letzte Änderung: | 10 Mai 2016 23:39 |
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