Afficher la notice abrégée

Boiling crisis dynamics: low gravity experiments at high pressure

hal.structure.identifierService de physique de l'état condensé [SPEC - UMR3680]
hal.structure.identifierSystèmes Physiques Hors-équilibre, hYdrodynamique, éNergie et compleXes [SPHYNX]
dc.contributor.authorNIKOLAYEV, Vadim
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGARRABOS, Yves
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorLECOUTRE-CHABOT, Carole
hal.structure.identifierLaboratoire de Cryogénie pour la Fusion [LCF ]
dc.contributor.authorCHARIGNON, T.
hal.structure.identifierLaboratoire de Cryogénie pour la Fusion [LCF ]
dc.contributor.authorHITZ, Denis
hal.structure.identifierLaboratoire de Cryogénie pour la Fusion [LCF ]
dc.contributor.authorCHATAIN, Denis
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGUILLAUMENT, Romain
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorMARRE, Samuel
hal.structure.identifierPhysique et mécanique des milieux hétérogenes (UMR 7636) [PMMH]
hal.structure.identifierService des Basses Températures [SBT ]
dc.contributor.authorBEYSENS, Daniel
dc.date.issued2015
dc.identifier.issn0938-0108
dc.description.abstractEnTo understand the boiling crisis mechanism, one can take advantage of the slowing down of boiling at high pressures, in the close vicinity of the liquid-vapor critical point of the given fluid. To preserve conventional bubble geometry, such experiments need to be carried out in low gravity. We report here two kinds of saturated boiling experiments. First we discuss the spatial experiments with SF 6 at 46 ∘C. Next we address two ground-based experiments under magnetic gravity compensation with H 2 at 33 K. We compare both kinds of experiments and show their complementarity. The dry spots under vapor bubbles are visualized by using transparent heaters made with metal oxide films. We evidence two regimes of the dry spots growth: the regime of circular dry spots and the regime of chain coalescence of dry spots that immediately precedes the heater dryout. A recent H 2 experiment is shown to bridge the gap between the near-critical and low pressure boiling experiments.
dc.language.isoen
dc.publisherSpringer
dc.subject.enBubble growth
dc.subject.enCHF
dc.subject.enDeparture from nucleate boiling
dc.subject.enBoiling cisis
dc.title.enBoiling crisis dynamics: low gravity experiments at high pressure
dc.typeArticle de revue
dc.identifier.doi10.1007/s12217-015-9447-8
dc.subject.halPhysique [physics]/Mécanique [physics]/Thermique [physics.class-ph]
dc.subject.halPhysique [physics]/Mécanique [physics]/Mécanique des fluides [physics.class-ph]
dc.subject.halPhysique [physics]/Physique [physics]/Dynamique des Fluides [physics.flu-dyn]
dc.identifier.arxiv1804.03050
bordeaux.journalMicrogravity Science and Technology
bordeaux.page253-260
bordeaux.volume27
bordeaux.issue4
bordeaux.peerReviewedoui
hal.identifierhal-01235390
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01235390v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Microgravity%20Science%20and%20Technology&rft.date=2015&rft.volume=27&rft.issue=4&rft.spage=253-260&rft.epage=253-260&rft.eissn=0938-0108&rft.issn=0938-0108&rft.au=NIKOLAYEV,%20Vadim&GARRABOS,%20Yves&LECOUTRE-CHABOT,%20Carole&CHARIGNON,%20T.&HITZ,%20Denis&rft.genre=article


Fichier(s) constituant ce document

FichiersTailleFormatVue

Il n'y a pas de fichiers associés à ce document.

Ce document figure dans la(les) collection(s) suivante(s)

Afficher la notice abrégée