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From Intermittent to Nonintermittent Behavior in Two Dimensional Thermal Convection in a Soap Bubble

hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorSEYCHELLES, Fanny
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorINGREMEAU, François
hal.structure.identifierTransferts, écoulements, fluides, énergétique [TREFLE]
dc.contributor.authorPRADÈRE, Christophe
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorKELLAY, Hamid
dc.date.created2010-07-19
dc.date.issued2010
dc.identifier.issn0031-9007
dc.description.abstractEnTurbulent thermal convection in half a soap bubble heated from below displays a new and surprising transition from intermittent to nonintermittent behavior for the temperature field. This transition is observed here by studying the high order moments of temperature increments. For high temperature gradients, these structure functions display Bolgiano-like scaling predicted some 60 years ago with no observable deviations. The probability distribution functions of these increments are Gaussian throughout the scaling range. These measurements are corroborated with additional velocity structure function measurements.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enFrom Intermittent to Nonintermittent Behavior in Two Dimensional Thermal Convection in a Soap Bubble
dc.typeArticle de revue
dc.identifier.doi10.1103/PhysRevLett.105.264502
dc.subject.halPhysique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft]
dc.subject.halPhysique [physics]/Physique [physics]/Dynamique des Fluides [physics.flu-dyn]
bordeaux.journalPhysical Review Letters
bordeaux.page264502
bordeaux.volume105
bordeaux.issue26
bordeaux.peerReviewedoui
hal.identifierhal-00672108
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00672108v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2010&rft.volume=105&rft.issue=26&rft.spage=264502&rft.epage=264502&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=SEYCHELLES,%20Fanny&INGREMEAU,%20Fran%C3%A7ois&PRAD%C3%88RE,%20Christophe&KELLAY,%20Hamid&rft.genre=article


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