Laboratoire de Mécanique des Fluides et d'Acoustique - UMR 5509

LMFA - UMR 5509
Laboratoire de Mécanique des Fluides et d’Acoustique
Lyon
France


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Accueil > Pages perso > Cleve Sarah

Sarah Cleve

PhD student
financed by the LabEx CeLyA
in a cooparation between two laboratories :
* LMFA, group Acoustique and
* LabTAU

Contact :
sarah.cleve@ec-lyon.fr

Topic :
The PhD work is dealing with the experimental study of bubble induced microstreaming. This includes the study of nonlinear time-resolved bubble dynamics of single bubbles as well the triggering of surface modes by coalescing bubbles. Experimental methods contain the bubble nucleation by focused laser, its control in the acoustic field, its observation by high speed camera and the visualization of the surrounding flow by particle image velocimetry. Validation is achieved by comparison with analytical models.


2017

Cleve S, Jondeau E, Blanc-Benon P, Comte-Bellot G. Cold wire constant voltage anemometry to measure temperature fluctuations and its application in a thermoacoustic system. Rev. Sci. Instrum.. 2017;88:044904.
Guédra M, Cleve S, Mauger C, Blanc-Benon P, Inserra C. Dynamics of nonspherical microbubble oscillations above instability threshold. Phys. Rev. E. 2017;96:063104.