Impact response of thick composite plates under uniaxial tensile preloading
dc.contributor.author | GUILLAUD, Nicolas |
dc.contributor.author | FROUSTEY, Catherine |
dc.contributor.author
hal.structure.identifier | VIOT, Philippe
|
dc.contributor.author | DAU, Frédéric |
dc.date.accessioned | 2015 |
dc.date.available | 2015 |
dc.date.issued | 2014 |
dc.date.submitted | 2015 |
dc.identifier.issn | 0263-8223 |
dc.identifier.uri | http://hdl.handle.net/10985/10158 |
dc.description.abstract | This work focuses on the impact response of composite plates 5 mm thick subjected to uniaxial tension preload. Laminated carbon/epoxy with quasi-isotropic stacking sequence ([0/45/90/-45]2)S samples were used. Doehlert-type design of experiments was proposed to investigate the influence of both preload and impact energy on impact composite responses. Deformation, varying from 300 to 3000 micro-strain, was imposed thanks to a preload device designed for this purpose. Impacts were generated using a home made drop tower. Imposed impact energy was varying from 30 to 214 J. Post-impact damage was characterized by both non-destructive (ultrasound) and destructive (deply) techniques. Influence of the preloading on delamination areas (total and projected) was quantified and found sensitive to the preloading. |
dc.language.iso | en |
dc.publisher | Elsevier |
dc.rights | Post-print |
dc.subject | Carbon fibers |
dc.subject | Composites |
dc.subject | Low-velocity impact |
dc.subject | Preloading |
dc.subject | Thick plate |
dc.title | Impact response of thick composite plates under uniaxial tensile preloading |
ensam.embargo.terms | 3 Months |
dc.identifier.doi | 10.1016/j.compstruct.2014.11.021 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Bordeaux-Talence |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Matériaux et structures en mécanique |
ensam.audience | Internationale |
ensam.page | 172-181 |
ensam.journal | Composite Structures |
ensam.volume | 121 |
hal.status | unsent |