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dc.relation.isnodouble642bb83f-8686-47f3-9df6-f2ac8b7912f7*
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorPANETTIERI, Enrico
IDREF: 228223156
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorMONTEMURRO, Marco
IDREF: 171660978
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorCATAPANO MONTEMURRO, Anita
IDREF: 180013238
dc.date.accessioned2021-05-14T09:33:10Z
dc.date.available2021-05-14T09:33:10Z
dc.date.issued2019-07-01
dc.identifier.issn1359-8368
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/76032
dc.description.abstractThis work proposes a new formulation of blending constraints, in the framework of the multi-scale two-level (MS2L) optimisation strategy for composites. This approach aims to optimise simultaneously both geometrical and mechanical parameters of the laminate at each characteristic scale (macroscopic and mesoscopic ones). In particular, this study deals with the first level of the MS2L optimisation strategy which focuses on the laminate macroscopic scale. At this scale, the behaviour of the laminate is described in terms of the polar parameters of each constitutive stiffness matrix in the framework of the First-order Shear Deformation Theory (FSDT). Therefore, blending constraints are formulated as equivalent mechanical requirements to be imposed to both polar and geometric parameters of the laminate within the first-level problem. The effectiveness of the proposed approach is tested on a meaningful benchmark: the least-weight design of a composite wing-box subject to constraints of different nature. The optimised solutions provided by the MS2L design strategy are characterised by a weight saving of about 12 % (when compared to the reference solution taken from the literature) by meeting the full set of feasibility, manufacturing and mechanical requirements.
dc.language.isoen
dc.publisherElsevier
dc.subjectply-drop
dc.subjectcomposite materials
dc.subjectoptimisation
dc.subjectfinite element method
dc.subjectpolar method
dc.subjectBlending constraints
dc.titleBlending constraints for composite laminates in polar parameters space
dc.typeArticle de revue
dc.identifier.doi10.1016/j.compositesb.2019.03.040
dc.subject.halMathématiques [math]/Optimisation et contrôle [math.OC]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Matériaux et structures en mécanique [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des solides [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des structures [physics.class-ph]
bordeaux.journalComposites Part B: Engineering
bordeaux.page448-457
bordeaux.volume168
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewedoui
hal.identifierhal-02945353
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02945353v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.title=Blending%20constraints%20for%20composite%20laminates%20in%20polar%20parameters%20space&rft.atitle=Blending%20constraints%20for%20composite%20laminates%20in%20polar%20parameters%20space&rft.jtitle=Composites%20Part%20B:%20Engineering&rft.date=2019-07-01&rft.volume=168&rft.spage=448-457&rft.epage=448-457&rft.eissn=1359-8368&rft.issn=1359-8368&rft.au=PANETTIERI,%20Enrico&MONTEMURRO,%20Marco&CATAPANO%20MONTEMURRO,%20Anita&rft.genre=article


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