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hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorVIGNOLES, Gerard L.
hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorCOINDREAU, Olivia
hal.structure.identifierTransferts, écoulements, fluides, énergétique [TREFLE]
dc.contributor.authorAHMADI, Azita
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorBERNARD, Dominique
dc.date.issued2007
dc.identifier.issn0884-2914
dc.description.abstractEnRaw and partially infiltrated carbon-carbon composite preforms have been scanned by high-resolution synchrotron radiation x-ray computerized micro-tomography (CMT). Three-dimensional (3D) high-quality images of the pore space have been produced at two distinct resolutions and have been used for the computation of transport properties: heat conductivity, binary gas diffusivities, Knudsen diffusivities, and viscous flow permeabilities. The computation procedures are based on a double change-of-scale strategy suited to the bimodal nature of pore space, and on the local determination of transport anisotropy. Good agreement has been found between all calculated quantities and experimental data.
dc.language.isoen
dc.publisherSpringer
dc.title.enAssessment of structural and transport properties in fibrous C/C composite preforms as digitized by X-ray CMT. Part II : Heat and gas transport
dc.typeArticle de revue
dc.identifier.doi10.1557/jmr.2007.0216
dc.subject.halSciences de l'ingénieur [physics]/Matériaux
dc.subject.halSciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des fluides [physics.class-ph]
bordeaux.journalJournal of Materials Research
bordeaux.page1537-1550
bordeaux.volume22
bordeaux.issue6
bordeaux.peerReviewedoui
hal.identifierhal-00407504
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00407504v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Materials%20Research&rft.date=2007&rft.volume=22&rft.issue=6&rft.spage=1537-1550&rft.epage=1537-1550&rft.eissn=0884-2914&rft.issn=0884-2914&rft.au=VIGNOLES,%20Gerard%20L.&COINDREAU,%20Olivia&AHMADI,%20Azita&BERNARD,%20Dominique&rft.genre=article


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