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Microstructure and gas-surface interaction studies of a 3D carbon/carbon composite in atmospheric entry plasma

dc.rights.licenseopenen_US
dc.relation.isnodouble33e118aa-cd8d-4830-816c-88eed6e12c1b*
dc.relation.isnodoubleee60e6de-2de9-4fdc-a01c-5bc693da4c55*
hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorLEVET, C.
hal.structure.identifiervon Karman Institute for Fluid Dynamics [VKI]
hal.structure.identifierVrije Universiteit Brussel [Bruxelles] [VUB]
dc.contributor.authorHELBER, B.
dc.contributor.authorCOUZI, J.
hal.structure.identifierCentre d'Etudes Lasers Intenses et Applications [CELIA]
dc.contributor.authorMATHIAUD, J.
hal.structure.identifiervon Karman Institute for Fluid Dynamics [VKI]
dc.contributor.authorGOURIET, J.-B.
hal.structure.identifiervon Karman Institute for Fluid Dynamics [VKI]
dc.contributor.authorCHAZOT, O.
hal.structure.identifierLaboratoire des Composites Thermostructuraux [LCTS]
dc.contributor.authorVIGNOLES, Gerard
IDREF: 070191875
dc.date.accessioned2021-07-21T08:23:11Z
dc.date.available2021-07-21T08:23:11Z
dc.date.issued2017-04-01
dc.identifier.issn0008-6223en_US
dc.identifier.urioai:crossref.org:10.1016/j.carbon.2016.11.054
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/110136
dc.description.abstractEn3D Carbon-fiber reinforced carbon composites (3D ) are widely used as thermostructural protections in various applications. Among them, thermal protection systems for atmospheric re-entry encounter one of the most aggressive environments, where 3D are exposed to strong ablation. Because flight tests are extremely expensive, Inductively Coupled Plasma torch is a good compromise to understand the behaviour of this material under ablative conditions. The Plasmatron of the von Karman Institute for Fluid Dynamics is used in this study, coupled with a numerical rebuilding of the flow. Air and argon flows are used on flat and hemispherical 3D samples leading to surface temperatures ranging from 1800° C to 2500° C. In-situ measurements are performed coupled with SEM micrography and 3D pictures from digital optical microscopy in order to understand the epi-macro-structural and the epi-micro-structural roughness of the composite. The internal structure of the composite was revealed by the differences in ablation resistance between constituents. It is found that the flow field has a major contribution to the composite macroscopic and mesoscopic roughness and recession velocity.
dc.language.isoENen_US
dc.sourcecrossref
dc.title.enMicrostructure and gas-surface interaction studies of a 3D carbon/carbon composite in atmospheric entry plasma
dc.typeArticle de revueen_US
dc.identifier.doi10.1016/j.carbon.2016.11.054en_US
dc.subject.halChimie/Matériauxen_US
bordeaux.journalCarbonen_US
bordeaux.page84-97en_US
bordeaux.volume114en_US
bordeaux.hal.laboratoriesLaboratoire des Composites Thermo Structuraux (LCTS) - UMR 5801en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.institutionCEAen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-01761300
hal.exportfalse
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