Assessment of structural and transport properties in fibrous C/C composite preforms as digitized by X-ray CMT. Part II : Heat and gas transport
| hal.structure.identifier | Laboratoire des Composites Thermostructuraux [LCTS] | |
| dc.contributor.author | VIGNOLES, Gerard L. | |
| hal.structure.identifier | Laboratoire des Composites Thermostructuraux [LCTS] | |
| dc.contributor.author | COINDREAU, Olivia | |
| hal.structure.identifier | Transferts, écoulements, fluides, énergétique [TREFLE] | |
| dc.contributor.author | AHMADI, Azita | |
| hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
| dc.contributor.author | BERNARD, Dominique | |
| dc.date.issued | 2007 | |
| dc.identifier.issn | 0884-2914 | |
| dc.description.abstractEn | Raw 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.iso | en | |
| dc.publisher | Springer | |
| dc.title.en | Assessment of structural and transport properties in fibrous C/C composite preforms as digitized by X-ray CMT. Part II : Heat and gas transport | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1557/jmr.2007.0216 | |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Matériaux | |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Mécanique [physics.med-ph]/Mécanique des fluides [physics.class-ph] | |
| bordeaux.journal | Journal of Materials Research | |
| bordeaux.page | 1537-1550 | |
| bordeaux.volume | 22 | |
| bordeaux.issue | 6 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-00407504 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-00407504v1 | |
| bordeaux.COinS | ctx_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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