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On the scaling of three-dimensional homogeneous and isotropic turbulence |
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| Authors: | Roberto Benzi Sergio Ciliberto Cristophe Baudet Gerardo Ruiz Chavarria |
| Institution: | a Laboratoire de Physique, Ecole Normale Supérieure, C.N.R.S. URA 1325, 46 Allée d'Italie, 69364, Lyon, France b Dipartimento di Fisica, Università di Roma “Tor Vergata”, via della Ricerca Scientifica 1, 00173, Rome, Italy |
| Abstract: | In this paper we investigate the scaling properties of three-dimensional isotropic and homogeneous turbulence. We analyze a new form of scaling (extended self-similarity) recently introduced in the literature. We found that anomalous scaling of the velocity structure functions is clearly detectable even at a moderate and low Reynolds number and it extends over a much wider range of scales with respect to the inertial range. |
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