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dc.contributor.authorPérez Martínez, Marco Antonio
dc.contributor.authorGil Espert, Lluís
dc.contributor.authorHammami, Farah
dc.contributor.authorNeifar, Mondher
dc.contributor.authorChafra, Moez
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Resistència de Materials i Estructures a l'Enginyeria
dc.date.accessioned2017-06-20T12:28:42Z
dc.date.issued2010
dc.identifier.citationPérez, Marco A., Gil, L., Hammami, F., Neifar, M., Chafra, M. Numerical homogenization and experimental validation of a composite plate using modal analysis. A: International Conference on Advances in Mechanical Engineering and Mechanics. "Proceedings of the 5th International Conference on Advances in Mechanical Engineering and Mechanics". Hammamet: 2010, p. 1-6.
dc.identifier.urihttp://hdl.handle.net/2117/105665
dc.description.abstractA Finite Element (FE) simulation and an experimental (EXP) test are performed for the validation of the homogenized global elastic properties of a composite material plate. Composite material homogenization is based on several assumptions. Thus its validation through an independent procedure from the initial homogenization simulation is of great interest especially when materials are used in critical components such as in aerospace applications. As an application case, a Carbon/Epoxy unidirectional laminated plate is studied. Tow FE models (abaqus) are designed. First, homogenized mechanical properties are computed through a Representative Volume Element (RVE) model. Then, the computed homogenized mechanical properties are introduced to a modal analysis model of the composite plate. The resultant numerical natural frequencies and mode shapes are compared to the EXP modal analysis results. The results in this study show an interesting FE and EXP validation through a Vibration Based Method (VBM). The methodology presented in this paper can be applied to several composite material geometries and materials.
dc.format.extent6 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshMaterials--Testing
dc.subject.lcshFinite element method
dc.subject.lcshComposite materials
dc.subject.otherVibration based method
dc.subject.otherHomogenization
dc.subject.otherFinite element
dc.subject.otherExperimental
dc.subject.otherModal analysis
dc.subject.otherComposite
dc.titleNumerical homogenization and experimental validation of a composite plate using modal analysis
dc.typeConference report
dc.subject.lemacAssaigs de materials
dc.subject.lemacElements finits, Mètode dels
dc.subject.lemacMaterials compostos
dc.contributor.groupUniversitat Politècnica de Catalunya. LITEM - Laboratori per a la Innovació Tecnològica d'Estructures i Materials
dc.description.peerreviewedPeer Reviewed
dc.rights.accessRestricted access - confidentiality agreement
local.identifier.drac5380806
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorPérez, Marco A.; Gil, L.; Hammami, F.; Neifar, M.; Chafra, M.
local.citation.contributorInternational Conference on Advances in Mechanical Engineering and Mechanics
local.citation.pubplaceHammamet
local.citation.publicationNameProceedings of the 5th International Conference on Advances in Mechanical Engineering and Mechanics
local.citation.startingPage1
local.citation.endingPage6


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