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Determination of the effective thermoelastic properties of cork-based agglomerates

hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorDELUCIA, Marco
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorCATAPANO MONTEMURRO, Anita
IDREF: 180013238
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorMONTEMURRO, Marco
IDREF: 171660978
hal.structure.identifierInstitut de Mécanique et d'Ingénierie de Bordeaux [I2M]
dc.contributor.authorPAILHES, Jerome
IDREF: 067161731
dc.date.accessioned2021-05-14T09:41:20Z
dc.date.available2021-05-14T09:41:20Z
dc.date.issued2019
dc.identifier.issn0731-6844
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/76647
dc.description.abstractEnIn this paper, a general numerical homogenisation scheme coupled with an efficient mod-elling strategy for predicting the effective thermoelastic properties of cork-based agglomerates is presented. In order to generate a realistic representation of the geometry anddistribution of particles for the representative volume element (RVE) of the agglomerateat the mesoscopic scale, a general parametric model based onthe Voronoi’s tesselation(VT) has been developed. However, the classical algorithm for VT has been enhanced byadding a full parametrization of the RVE. The grains composing the RVE are generatedby considering the full set of design variables involved at this scale, i.e. the material prop-erties of the constitutive phases (grains and matrix) and the main geometric parametersrelated to the grain (volume fraction, average diameter, geometric and material orienta-tions). Numerical results show that the macroscopic effective thermoelastic properties ofthe cork-based agglomerate are strongly affected by the previous parameters in perfectagreement with experimental results available in literature.
dc.language.isoen
dc.publisherSAGE Publications
dc.subjectThermal properties
dc.subjectElastic properties
dc.subjectHomogenisation
dc.subjectCork-based composites
dc.subjectVoronoi’s tessellation
dc.title.enDetermination of the effective thermoelastic properties of cork-based agglomerates
dc.typeArticle de revue
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des matériaux [physics.class-ph]
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Thermique [physics.class-ph]
bordeaux.journalJournal of Reinforced Plastics and Composites
bordeaux.page760-776
bordeaux.volume38
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295*
bordeaux.issue16
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.institutionINRAE
bordeaux.institutionArts et Métiers
bordeaux.peerReviewednon
hal.identifierhal-02279221
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02279221v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Reinforced%20Plastics%20and%20Composites&rft.date=2019&rft.volume=38&rft.issue=16&rft.spage=760-776&rft.epage=760-776&rft.eissn=0731-6844&rft.issn=0731-6844&rft.au=DELUCIA,%20Marco&CATAPANO%20MONTEMURRO,%20Anita&MONTEMURRO,%20Marco&PAILHES,%20Jerome&rft.genre=article


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