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dc.rights.licenseopenen_US
dc.contributor.authorFONTECHA DULCEY, Gilberto
hal.structure.identifierESTIA INSTITUTE OF TECHNOLOGY
dc.contributor.authorFISCHER, Xavier
hal.structure.identifierESTIA INSTITUTE OF TECHNOLOGY
dc.contributor.authorJOYOT, Pierre
ORCID: 0000-0002-6608-7343
IDREF: 085496057
dc.date.accessioned2023-05-05T09:05:37Z
dc.date.available2023-05-05T09:05:37Z
dc.date.issued2018-12
dc.identifier.issn2520-8160en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/173255
dc.description.abstractEnUsual CAE tools simulate the behavior of composite parts from models considering the structures as being homogenized. Such approach reveals itself not to be effective when the engineer aims at determining the number of plies and the material characteristics of each ply to aim a specific dynamic behavior. To reply to this problem, we developed a multi-scale model that explicitly integrates the different design parameters of the composite structure being considered at different scales: the number of plies, the orthotropic law of each ply and the characteristics of each interface between the plies made by the matrix. This paper is detailing the method that we developed to lead to our multi-scale and parametric model. This method is coupled to an experimental approach that allows specific variables named fractional variables to be identified. These variables add to the detailed representation of the dynamic capacities of the laminated composite beams that led our study. In the case of our composite beams, the effect of damping due to the ply-interface behavior is significant, and consequently we dealt with the viscoelastic response of the laminated composite beam under dynamic load. As a result, the strategy of simulation based on our reduced, viscoelastic and multi-scale beam model is presented: solutions with low computational resources may be obtained. Keywords Fast simulation for CAE · Reduced model · Multi-scale model · viscoelastic behavior · Model parametrization · Method based on numerical and experimental approach List of symbols E Young's modulus (MPa) G Shear modulus = G 0 (MPa) v Poisson's ratio l Beam length (m) h Beam height (m) w Beam width (m) u Direction x B Xavier Fischer
dc.language.isoENen_US
dc.title.enAn experiment-based method for parameter identification of a reduced multiscale parametric viscoelastic model of a laminated composite beam
dc.typeArticle de revueen_US
dc.identifier.doi10.1007/s41939-018-0018-8en_US
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des structures [physics.class-ph]en_US
bordeaux.journalMultiscale and Multidisciplinary Modeling, Experiments and Designen_US
bordeaux.page291 - 305en_US
bordeaux.volume1en_US
bordeaux.hal.laboratoriesESTIA - Rechercheen_US
bordeaux.issue4en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionBordeaux INPen_US
bordeaux.institutionBordeaux Sciences Agroen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcehal
hal.identifierhal-01929122
hal.version1
hal.exportfalse
workflow.import.sourcehal
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Multiscale%20and%20Multidisciplinary%20Modeling,%20Experiments%20and%20Design&rft.date=2018-12&rft.volume=1&rft.issue=4&rft.spage=291%20-%20305&rft.epage=291%20-%20305&rft.eissn=2520-8160&rft.issn=2520-8160&rft.au=FONTECHA%20DULCEY,%20Gilberto&FISCHER,%20Xavier&JOYOT,%20Pierre&rft.genre=article


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