Multifractal statistics of Lagrangian velocity and acceleration in turbulence

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dc.creatorBiferale, L.
dc.creatorBoffetta, G.
dc.creatorCelani, A.
dc.creatorDevenish, B. J.
dc.creatorLanotte, A.
dc.creatorToschi, F.
dc.date2004-03-11
dc.date.accessioned2026-07-07T05:35:24Z
dc.date.available2026-07-07T05:35:24Z
dc.descriptionThe statistical properties of velocity and acceleration fields along the trajectories of fluid particles transported by a fully developed turbulent flow are investigated by means of high resolution direct numerical simulations. We present results for Lagrangian velocity structure functions, the acceleration probability density function and the acceleration variance conditioned on the instantaneous velocity. These are compared with predictions of the multifractal formalism and its merits and limitations are discussed.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/nlin/0403020
dc.identifierhttp://arxiv.org/abs/nlin/0403020
dc.identifierPhysical Review Letters 93 (2004) 064502
dc.identifierdoi:10.1103/PhysRevLett.93.064502
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/80686
dc.subjectChaotic Dynamics
dc.titleMultifractal statistics of Lagrangian velocity and acceleration in turbulence
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