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arxiv: cond-mat/9907065 · v1 · submitted 1999-07-05 · ❄️ cond-mat · chao-dyn· nlin.CD

Multi-scale Correlation Functions in Strong Turbulence

classification ❄️ cond-mat chao-dynnlin.CD
keywords physfunctionslettturbulencecorrelationexperimentallysupportedalmost
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Under the framework of V. Yakhot [Phys.Rev.E, {\bf57}, 1737 (1998)] modelling of intermittent structure functions in fully developed turbulence and based on the experimentally supported Markovian nature of turbulence cascades [R.Friedrich and J.Peinke, Phys.Rev.Lett, {\bf 78}, 863 (1997)], we calculate the multiscaling correlation functions. Fusion rules [V.S.L'vov and I. Procaccia, Phys.Rev.Lett. {\bf 76}, 2898 (1996)] which are experimentally tested [R. Benzi, L. Biferale, and F. Toschi, Phys.Rev.Lett. {\bf 80}, 3244 (1998)] to be compatible with almost uncorrelated multiplicative process can analyticaly be supported by direct calculations.

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