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dc.rights.licenseopenen_US
dc.contributor.authorAISSA, Nesrine
dc.contributor.authorDOUTEAU, Louis
hal.structure.identifierInstitut de Mécanique et d'Ingénierie [I2M]
dc.contributor.authorABISSET-CHAVANNE, Emmanuelle
dc.contributor.authorDIGONNET, Hugues
dc.contributor.authorLAURE, Patrice
dc.contributor.authorSILVA, Luisa
dc.date.accessioned2021-12-14T15:20:54Z
dc.date.available2021-12-14T15:20:54Z
dc.date.issued2021-09-02
dc.identifier.issn1099-4300en_US
dc.identifier.urioai:crossref.org:10.3390/e23091156
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/124163
dc.description.abstractEnOver recent decades, tremendous advances in the field of scalable numerical tools and mesh immersion techniques have been achieved to improve numerical efficiency while preserving a good quality of the obtained results. In this context, an octree-optimized microstructure generation and domain reconstruction with adaptative meshing is presented and illustrated through a flow simulation example applied to permeability computation of micrometric fibrous materials. Thanks to the octree implementation, the numerous distance calculations in these processes are decreased, thus the computational complexity is reduced. Using the parallel environment of the ICI-tech library as a mesher and a solver, a large scale case study is performed. The study is applied to the computation of the full permeability tensor of a three-dimensional microstructure containing 10,000 fibers. The considered flow is a Stokes flow and it is solved with a stabilized finite element formulation and a monolithic approach.
dc.language.isoENen_US
dc.rightsAttribution 3.0 United States*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/us/*
dc.sourcecrossref
dc.subject.enoctree optimization
dc.subject.enmicrostructure generation
dc.subject.endomain reconstruction
dc.subject.enflow simulation
dc.subject.enpermeability computing
dc.title.enOctree Optimized Micrometric Fibrous Microstructure Generation for Domain Reconstruction and Flow Simulation
dc.typeArticle de revueen_US
dc.identifier.doi10.3390/e23091156en_US
dc.subject.halSciences de l'ingénieur [physics]/Matériauxen_US
bordeaux.journalEntropyen_US
bordeaux.page1156en_US
bordeaux.volume23en_US
bordeaux.hal.laboratoriesInstitut de Mécanique et d’Ingénierie de Bordeaux (I2M) - UMR 5295en_US
bordeaux.issue9en_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
bordeaux.import.sourcedissemin
hal.identifierhal-03379047
hal.version1
hal.date.transferred2021-12-14T15:20:59Z
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccCC BYen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Entropy&rft.date=2021-09-02&rft.volume=23&rft.issue=9&rft.spage=1156&rft.epage=1156&rft.eissn=1099-4300&rft.issn=1099-4300&rft.au=AISSA,%20Nesrine&DOUTEAU,%20Louis&ABISSET-CHAVANNE,%20Emmanuelle&DIGONNET,%20Hugues&LAURE,%20Patrice&rft.genre=article


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