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Impact damage identification in composite laminates using vibration testing
dc.contributor.author | Pérez Martínez, Marco Antonio |
dc.contributor.author | Gil Espert, Lluís |
dc.contributor.author | Oller Martínez, Sergio Horacio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria |
dc.date.accessioned | 2013-12-05T16:16:17Z |
dc.date.created | 2014-02 |
dc.date.issued | 2014-02 |
dc.identifier.citation | Pérez Martínez, M.A.; Gil, L.; Oller, S. Impact damage identification in composite laminates using vibration testing. "Composite structures", Febrer 2014, vol. 108, p. 267-276. |
dc.identifier.issn | 0263-8223 |
dc.identifier.uri | http://hdl.handle.net/2117/20932 |
dc.description.abstract | Due to the problems arising from impact damage in composite laminates, there is a need to develop fast, accurate, cost-effective and non-destructive testing methods to identify this type of damage at an early stage and thus enhance the service life of composite structures. This paper presents the results of an extensive experimental campaign conducted to investigate the feasibility of using vibration-based methods to identify damages sustained by composite laminates due to low-velocity impacts. The experimental programme included an evaluation of impact damage resistance and tolerance according to ASTM test methods, characterisation of induced damage by ultrasonic testing and quantification of the effects on the vibration response. The damage identification involved the detection, localisation, quantification and estimation of the remaining bearing capacity. Four damage indicators based on modal parameters were assessed by comparing pristine and damaged states. The results allowed for conclusions to be drawn regarding the capability and suitability of each damage indicator, including its ability to detect impact-induced damage, its precision in determining the location of damage, its sensitivity regarding damage extent and pertinent correlations with residual bearing capacity. |
dc.format.extent | 10 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials::Materials compostos |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials::Assaig de materials |
dc.subject.lcsh | Composite materials--Testing |
dc.subject.lcsh | Composite materials--Mechanical properties |
dc.subject.other | Composite laminates |
dc.subject.other | Damage identification |
dc.subject.other | Low-velocity impact |
dc.subject.other | Non-destructive evaluation Experimental modal analysis |
dc.subject.other | Compression after impact |
dc.title | Impact damage identification in composite laminates using vibration testing |
dc.type | Article |
dc.subject.lemac | Materials compostos -- Propietats mecàniques |
dc.subject.lemac | Materials compostos -- Proves |
dc.contributor.group | Universitat Politècnica de Catalunya. LITEM - Laboratori per a la Innovació Tecnològica d'Estructures i Materials |
dc.contributor.group | Universitat Politècnica de Catalunya. (MC)2 - Grup de Mecànica Computacional en Medis Continus |
dc.identifier.doi | 10.1016/j.bbr.2011.03.031 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S0263822313004728 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 12824950 |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/261331/EU/Clinical development of Enzyme Replacement Therapy in alpha-Mannosidosis patients using recombinant human enzyme./ALPHA-MAN |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/245070/EU/Towards a better sunlight to biomass conversion efficiency in microalgae/SUNBIOPATH |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/318484/EU/MOdel-Driven Approach for design and execution of applications on multiple Clouds/MODACLOUDS |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/FP7/223713/EU/Search for new therapeutic agents against complicated obesity by reprofiling existing drugs/REPROBESITY |
dc.date.lift | 10000-01-01 |
local.citation.author | Pérez Martínez, M.A.; Gil, L.; Oller, S. |
local.citation.publicationName | Composite structures |
local.citation.volume | 108 |
local.citation.startingPage | 267 |
local.citation.endingPage | 276 |
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