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dc.rights.licenseopenen_US
dc.contributor.authorGIUNTA, Gaetano
dc.contributor.authorIANNOTTA, Domenico Andrea
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorMONTEMURRO, Marco
dc.date.accessioned2024-02-16T08:27:33Z
dc.date.available2024-02-16T08:27:33Z
dc.date.issued2023-07
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/188187
dc.description.abstractEnVariable Angle Tow (VAT) laminates offer a promising alternative to classical straight-fiber composites in terms of design and performance. However, analyzing these structures can be more complex due to the introduction of new design variables. Carrera’s unified formulation (CUF) has been successful in previous works for buckling, vibrational, and stress analysis of VAT plates. Typically, one-dimensional (1D) and two-dimensional (2D) CUF models are used, with a linear law describing the fiber orientation variation in the main plane of the structure. The objective of this article is to expand the CUF 2D plate finite elements family to perform free vibration analysis of composite laminated plate structures with curvilinear fibers. The primary contribution is the application of Reissner’s mixed variational theorem (RMVT) to a CUF finite element model. The principle of virtual displacements (PVD) and RMVT are both used as variational statements for the study of monolayer and multilayer VAT plate dynamic behavior. The proposed approach is compared to Abaqus three-dimensional (3D) reference solutions, classical theories and literature results to investigate the effectiveness of the developed models. The results demonstrate that mixed theories provide the best approximation of the reference solution in all cases. © 2023 by the authors.
dc.description.sponsorshipUne stratégie d'optimisation multi-échelle à deux niveaux basée sur une approche de modélisation global/local et intégrant les singularités du procédé pour la conception des composites à rigidité variable - ANR-21-CE10-0014en_US
dc.language.isoENen_US
dc.rightsAttribution-NonCommercial 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by-nc/3.0/us/*
dc.subject.enFree vibration analysis
dc.subject.enFinite element method
dc.subject.enVariable angle tow plates
dc.subject.enCarrera’s unified formulation
dc.subject.enReissner’s mixed variational theorem
dc.title.enA FEM Free Vibration Analysis of Variable Stiffness Composite Plates through Hierarchical Modeling
dc.typeArticle de revueen_US
dc.identifier.doi10.3390/ma16134643en_US
dc.subject.halSciences de l'ingénieur [physics]en_US
bordeaux.journalMaterialsen_US
bordeaux.page4643en_US
bordeaux.volume16en_US
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295en_US
bordeaux.issue13en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionCNRSen_US
bordeaux.institutionINRAEen_US
bordeaux.institutionArts et Métiersen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
dc.rights.ccCC BYen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Materials&rft.date=2023-07&rft.volume=16&rft.issue=13&rft.spage=4643&rft.epage=4643&rft.au=GIUNTA,%20Gaetano&IANNOTTA,%20Domenico%20Andrea&MONTEMURRO,%20Marco&rft.genre=article


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