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Paper   IPM / Physic / 6692
School of Physics
  Title:   Multiscale Correlation Functions in Strong Turbulence
1.  J. Davoudi
2.  M.R. Rahimi Tabar
  Status:   Published
  Journal: Phys. Rev. E
  No.:  95
  Vol.:  61
  Year:  2000
  Pages:   6563-6567
  Supported by:  IPM
Under the framework of V. Yakhot [Phys.Rev.E, 57, 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, 78, 863 (1997)], we calculate the multiscaling correlation functions. Fusion rules [V.S.L'vov and I. Procaccia, Phys.Rev.Lett. 76, 2898 (1996)] which are experimentally tested [R. Benzi, L. Biferale, and F. Toschi, Phys.Rev.Lett. 80, 3244 (1998)] to be compatible with almost uncorrelated multiplicative process can analyticaly be supported by direct calculations.

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