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Quantification of uncertainty on the catalytic property of reusable thermal protection materials from high enthalpy experiments

hal.structure.identifierCertified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
dc.contributor.authorSANSON, Francois
hal.structure.identifierAeronautics and Aerospace Department [Rhode-St-Genèse]
dc.contributor.authorVILLEDIEU, Nadège
hal.structure.identifierAeronautics and Aerospace Department [Rhode-St-Genèse]
dc.contributor.authorPANERAI, Francesco
hal.structure.identifierAeronautics and Aerospace Department [Rhode-St-Genèse]
dc.contributor.authorCHAZOT, Olivier
hal.structure.identifierCertified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]
dc.contributor.authorCONGEDO, Pietro Marco
hal.structure.identifierAeronautics and Aerospace Department [Rhode-St-Genèse]
dc.contributor.authorMAGIN, Thierry
dc.date.accessioned2024-04-04T03:12:35Z
dc.date.available2024-04-04T03:12:35Z
dc.date.created2017-12-01
dc.date.issued2017-01-01
dc.identifier.issn0894-1777
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/193878
dc.description.abstractEnAn accurate determination of the catalytic property of thermal protection materi- als is crucial to design reusable atmospheric entry vehicles. This property is deter- mined by combining experimental measurements and simulations of the reactive boundary layer near the material surface. The inductively-driven Plasmatron fa- cility at the von Karman Institute for Fluid Dynamics provides a test environment to analyze gas-surface interactions under effective hypersonic conditions. In this study, we develop an uncertainty quantification methodology to rebuild values of the gas enthalpy and material catalytic property from Plasmatron experiments. A non-intrusive spectral projection method is coupled with an in-house boundary- layer solver, to propagate uncertainties and provide error bars on the rebuilt gas enthalpy and material catalytic property, as well as to determine which uncer- tainties have the largest contribution to the outputs of the experiments. We show that the uncertainties computed with the methodology developed are significantly reduced compared to those determined using a more conservative engineering ap- proach adopted in the analysis of previous experimental campaigns.
dc.language.isoen
dc.publisherElsevier
dc.title.enQuantification of uncertainty on the catalytic property of reusable thermal protection materials from high enthalpy experiments
dc.typeArticle de revue
dc.identifier.doi10.1016/j.expthermflusci.2016.11.013
dc.subject.halPhysique [physics]/Physique [physics]/Dynamique des Fluides [physics.flu-dyn]
bordeaux.journalExperimental Thermal and Fluid Science
bordeaux.page414-423
bordeaux.volume82
bordeaux.hal.laboratoriesInstitut de Mathématiques de Bordeaux (IMB) - UMR 5251*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-01398173
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01398173v1
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