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Laser-induced hydrodynamic instability of fluid interfaces

hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
hal.structure.identifierDAM Île-de-France [DAM/DIF]
dc.contributor.authorCASNER, Alexis
hal.structure.identifierCentre de physique moléculaire optique et hertzienne [CPMOH]
dc.contributor.authorDELVILLE, Jean-Pierre
dc.date.created2003
dc.date.issued2003
dc.identifier.issn0031-9007
dc.description.abstractEnWe report on a new class of electromagnetically-driven fluid interface instability. Using the optical radiation pressure of a cw laser to bend a very soft near-critical liquid-liquid interface, we show that it becomes unstable for sufficiently large beam power P, leading to the formation of a stationary beam-centered liquid micro-jet. We explore the behavior of the instability onset by tuning the interface softness with temperature and varying the size of the exciting beam. The instability mechanism is experimentally demonstrated. It simply relies on total reflection of light at the deformed interface whose condition provides the universal scaling relation for the onset Ps of the instability.
dc.language.isoen
dc.publisherAmerican Physical Society
dc.title.enLaser-induced hydrodynamic instability of fluid interfaces
dc.typeArticle de revue
dc.subject.halPhysique [physics]/Physique [physics]/Dynamique des Fluides [physics.flu-dyn]
dc.subject.halPhysique [physics]/Physique [physics]/Optique [physics.optics]
dc.identifier.arxivphysics/0302085
bordeaux.journalPhysical Review Letters
bordeaux.page144503
bordeaux.volume90
bordeaux.peerReviewedoui
hal.identifierhal-00133472
hal.version1
hal.popularnon
hal.audienceNon spécifiée
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00133472v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20Letters&rft.date=2003&rft.volume=90&rft.spage=144503&rft.epage=144503&rft.eissn=0031-9007&rft.issn=0031-9007&rft.au=CASNER,%20Alexis&DELVILLE,%20Jean-Pierre&rft.genre=article


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