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Statistical behaviour of isotropic and anisotropic fluctuations in homogeneous turbulence (Articolo in rivista)

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Statistical behaviour of isotropic and anisotropic fluctuations in homogeneous turbulence (Articolo in rivista) (literal)

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Biferale L., Lanotte A.S., Toschi F. (2008)
Statistical behaviour of isotropic and anisotropic fluctuations in homogeneous turbulence
in Physica. D, Nonlinear phenomena (Print); Elsevier BV, Amsterdam (Paesi Bassi)
(literal)

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Department of Physics, University of Tor Vergata, Via della Ricerca Scientifica 1, 00133 Rome, Italy b INFN, Sez. Tor Vergata, Via della Ricerca Scientifica 1, 00133 Rome, Italy c CNR - Istituto di Scienze dell'Atmosfera e del Clima, Via Fosso del Cavaliere 100, 00133 Rome, Italy d INFN, Sez. Lecce, 73100 Lecce, Italy e CNR - Istituto per le Applicazioni del Calcolo, Viale del Policlinico 137, 00161 Rome, Italy f INFN, Sezione di Ferrara, Via G. Saragat 1, 44100 Ferrara, Italy (literal)

Titolo

Statistical behaviour of isotropic and anisotropic fluctuations in homogeneous turbulence (literal)

Abstract

We review recent progresses on anomalous scaling and universality in anisotropic and homogeneous hydrodynamic turbulent flows. As a central matter, we discuss the validity and the limits of classical ideas of statistical isotropy restoration. Finally, we comment on a still open issue, the observed different scaling behaviour of longitudinal and transverse velocity increment moments in purely statistically isotropic ensemble. (literal)

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