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Article Dans Une Revue Physics Letters A Année : 2005

Explicit predictability and dispersion scaling exponents in fully developed turbulence

François G Schmitt

Résumé

We apply a simple method to provide explicit expressions for different scaling exponents in intermittent fully developed turbulence, that before were only given through a Legendre transform. This includes predictability exponents for infinitesimal and non infinitesimal perturbations, Lagrangian velocity exponents, and dispersion exponents. We obtain also new results concerning inverse statistics corresponding to exit-time moments.
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hal-00091984 , version 1 (17-03-2008)

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François G Schmitt. Explicit predictability and dispersion scaling exponents in fully developed turbulence. Physics Letters A, 2005, 342, pp.448-458. ⟨10.1016/j.physleta.2005.05.088⟩. ⟨hal-00091984⟩

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