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Habilitation à diriger des recherches

Méthodes expérimentales instationnaires et leurs applications en mécanique des fluides

Abstract : This synthesis is about different topics in fluid mechanics, linked by an approach with unsteady experimental methods. The following domains are successively considered: turbulence, compressible aerodynamics, rotating machinery, hydrodynamics and instabilities. The experimental techniques used include directional pressure probes, hot wire/film anemometry, laser Doppler velocimetry, flow visualization by tracer injection and particle image velocimetry. Most of the time, multi-component techniques are developed to get the three components of the velocity field. If a periodic phenomenon exists in the flow, phase-average analysis allows building, from a mesh of measurement points, global information within a plane or a volume, and its averaged time development. The establishment of the time dynamics is also possible from non time-resolved plane measurements, synchronized with a time-resolved measurement acquired at one position. All the cases considered in the report and their experimental approaches are data bases, useful, for instance, for comparison with numerical simulations results.
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Habilitation à diriger des recherches
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https://tel.archives-ouvertes.fr/tel-00911074
Contributor : Thierry Faure <>
Submitted on : Friday, April 27, 2018 - 11:42:30 AM
Last modification on : Wednesday, October 14, 2020 - 3:41:33 AM
Long-term archiving on: : Thursday, September 20, 2018 - 4:37:51 AM

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  • HAL Id : tel-00911074, version 2

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Thierry Faure. Méthodes expérimentales instationnaires et leurs applications en mécanique des fluides. Sciences de l'ingénieur [physics]. Université Pierre et Marie Curie - Paris VI, 2009. ⟨tel-00911074v2⟩

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