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Etude numérique et expérimentale de l'écoulement autour d'un cylindre circulaire à ReD=3900

Abstract : PIV measurements of the wake behind a circular cylinder at ReD =3900 are confronted with data of Large Eddy Simulation (LES) based on a modelling of the cylinder by a Direct Forcing method. New results, numerous and with a good degree of cofidence, are provided and offer a very good numerical/experiment agreement in the field of the turbulent statistics. The disparity with some results found in the literature is discussed.
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https://hal.inrae.fr/hal-02586607
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Submitted on : Friday, May 15, 2020 - 11:28:21 AM
Last modification on : Wednesday, October 20, 2021 - 3:22:08 AM

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  • HAL Id : hal-02586607, version 1
  • IRSTEA : PUB00017591

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Julien Carlier, P. Parnaudeau, Dominique Heitz, E. Lamballais. Etude numérique et expérimentale de l'écoulement autour d'un cylindre circulaire à ReD=3900. 17ème congrès français de mécanique, 29 août-2 septembre 2005, 2005, pp.6. ⟨hal-02586607⟩

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