Lagrangian Structure Functions in Turbulence: A Quantitative Comparison between Experiment and Direct Numerical Simulation

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dc.creatorBiferale, L.
dc.creatorBodenschatz, E.
dc.creatorCencini, M.
dc.creatorLanotte, A. S.
dc.creatorOuellette, N. T.
dc.creatorToschi, F.
dc.creatorXu, H.
dc.date2007-08-02
dc.date.accessioned2026-07-07T09:42:44Z
dc.date.available2026-07-07T09:42:44Z
dc.descriptionA detailed comparison between data from experimental measurements and numerical simulations of Lagrangian velocity structure functions in turbulence is presented. By integrating information from experiments and numerics, a quantitative understanding of the velocity scaling properties over a wide range of time scales and Reynolds numbers is achieved. The local scaling properties of the Lagrangian velocity increments for the experimental and numerical data are in good quantitative agreement for all time lags. The degree of intermittency changes when measured close to the Kolmogorov time scales or at larger time lags. This study resolves apparent disagreements between experiment and numerics.
dc.description13 RevTeX pages (2 columns) + 8 figures included
dc.identifierhttps://arxiv.org/abs/0708.0311
dc.identifierhttp://arxiv.org/abs/0708.0311
dc.identifierPhys. Fluids 20, 065103 (2008)
dc.identifierdoi:10.1063/1.2930672
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/162294
dc.subjectChaotic Dynamics
dc.subjectStatistical Mechanics
dc.subjectFluid Dynamics
dc.titleLagrangian Structure Functions in Turbulence: A Quantitative Comparison between Experiment and Direct Numerical Simulation
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