Multi-time, multi-scale correlation functions in turbulence and in turbulent models

Preprint

22 April 1998

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.chao-dyn/9804035

Abstract

A multifractal-like representation for multi-time multi-scale velocity correlation in turbulence and dynamical turbulent models is proposed. The importance of subleading contributions to time correlations is highlighted. The fulfillment of the dynamical constraints due to the equations of motion is thoroughly discussed. The prediction stemming from this representation are tested within the framework of shell models for turbulence.

Keywords

DYNAMICAL TURBULENT
EQUATIONS OF MOTION
TIME CORRELATIONS
SCALE CORRELATION
TURBULENT MODELS
REPRESENTATION
MULTI SCALE
TURBULENCE
MULTI TIME

All Related Versions

Version 1, 1998-04-22, ArXiv
Published version: Physica D: Nonlinear Phenomena, 127 (3-4), 187.

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