Kolmogorov 4/5 law, nonlocality, and sweeping decorrelation hypothesis

M. Kholmyansky, A. Tsinober*

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

We report results of experiments at large Reynolds numbers, confirming the equivalent form of the Kolmogorov 4/5 law obtained recently by Hosokawa [Prog. Theor. Phys. 118, 169 (2007)]. This, as well as purely kinematic exact relations, demonstrates one of the important aspects of nonlocality of turbulent flows in the inertial range and stands in contradiction with the sweeping decorrelation hypothesis understood as statistical independence between large and small scales.

Original languageEnglish
Article number041704
JournalPhysics of Fluids
Volume20
Issue number4
DOIs
StatePublished - Apr 2008
EventSymposium of the International Union of Theoretical and Applied Mechanics on Recent Advances in Multiphase Flows: Numerical and Experimental, IUTAM - Istanbul, Turkey
Duration: 11 Jun 200714 Jun 2007

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