Fluctuation-Dissipation Relations and statistical temperatures in a turbulent von Kármán flow

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dc.creatorMonchaux, Romain
dc.creatorCortet, Pierre-Philippe
dc.creatorChavanis, Pierre-Henri
dc.creatorChiffaudel, Arnaud
dc.creatorDaviaud, François
dc.creatorDiribarne, Pantxo
dc.creatorDubrulle, Bérengère
dc.date2008-02-06
dc.date2008-09-17
dc.date.accessioned2026-07-07T12:35:18Z
dc.date.available2026-07-07T12:35:18Z
dc.descriptionWe experimentally characterize the fluctuations of the non-homogeneous non-isotropic turbulence in an axisymmetric von Kármán flow. We show that these fluctuations satisfy relations analogous to classical Fluctuation-Dissipation Relations (FDRs) in statistical mechanics. We use these relations to measure statistical temperatures of turbulence. The values of these temperatures are found to be dependent on the considered observable as already evidenced in other far from equilibrium systems.
dc.descriptionfour pages 2 figures one table
dc.identifierhttps://arxiv.org/abs/0802.0807
dc.identifierhttp://arxiv.org/abs/0802.0807
dc.identifierPhys.Rev.Lett.101:174502,2008
dc.identifierdoi:10.1103/PhysRevLett.101.174502
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/217724
dc.subjectFluid Dynamics
dc.subjectStatistical Mechanics
dc.subjectAccelerator Physics
dc.titleFluctuation-Dissipation Relations and statistical temperatures in a turbulent von Kármán flow
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