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Please use this identifier to cite or link to this item:
http://hdl.handle.net/10016/7473
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| Title: | Modelling of composite sandwich structures with honeycomb core subjected to high-velocity impact |
| Author(s): | Buitrago, Brenda L.
Santiuste, Carlos
Sánchez-Sáez, Sonia
Barbero, Enrique
Navarro Ugena, Carlos |
| Publisher: | Elsevier |
| Issued date: | Aug-2010 |
| Citation: | Composite Structures, August 2010, Volume 92, Issue 9, pp. 2090–2096. Proceeding of: Fifteenth International Conference on Composite Structures (ICCS/15), 15th to 17th June 2009, Porto, Portugal |
| URI: | http://hdl.handle.net/10016/7473 |
| ISSN: | 0263-8223 |
| DOI: | http://dx.doi.org/10.1016/j.compstruct.2009.10.013 |
| Description: | 7 pages, 9 figures |
| Abstract: | In this study the perforation of composite sandwich structures subjected to high-velocity impact was analysed. Sandwich panels with carbon/epoxy skins and an aluminium honeycomb core were modelled by a three-dimensional finite element model implemented in ABAQUS/Explicit. The model was validated with experimental tests by comparing numerical and experimental residual velocity, ballistic limit, and contact time. By this model the influence of the components on the behaviour of the sandwich panel under impact load was evaluated; also, the contribution of the failure mechanisms to the energy-absorption of the projectile kinetic energy was determined. |
| Sponsor: | The authors are indebted to the Spanish Comisión Interministerial de Ciencia y Tecnología (Project TRA2004 03960) for the financial support of this work. |
| Review: | PeerReviewed |
| Publisher version: | http://dx.doi.org/10.1016/j.compstruct.2009.10.013 |
| Keywords: | Sandwich structures
Numerical simulation
High-velocity impact
Honeycomb core |
| Rights: | © Elsevier |
| Appears in Collections: | DMMCTE - DFEE - Comunicaciones en Congresos y otros eventos
DMMCTE - MMA - Comunicaciones en Congresos y otros eventos
DMMCTE - DFEE - Artículos de revistas
DMMCTE - MMA - Artículos de revista
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