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Spatial correlation from the SPIV database of theWALLTURB experiment

Abstract : An original experiment has been performed in the frame of the WALLTURB EC project. In this experiment a specific set-up of SPIV allows to compute the full 3D tensor of velocity spatial correlation by using the homogeneity of the flow. The two-point correlations are tools to study the coherence of a flow. Stanislas et al. [14] and K¨ahler [11] showed that double spatial correlations, computed from Particle Image Velocimetry (PIV) fields, allow a better understanding of the turbulent flow organization.
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https://hal.inria.fr/hal-00690451
Contributor : Ist Rennes <>
Submitted on : Monday, April 23, 2012 - 3:30:57 PM
Last modification on : Tuesday, November 24, 2020 - 2:18:05 PM

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  • HAL Id : hal-00690451, version 1

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Jean-Marc Foucaut, Sébastien Coudert, Michel Stanislas, Joël Delville, Murat Tutkun, et al.. Spatial correlation from the SPIV database of theWALLTURB experiment. WALLTURB workshop on "Understanding and modelling of wall turbulence", Apr 2009, Lille, France. ⟨hal-00690451⟩

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