Multiscale velocity correlations in turbulence

Preprint

7 January 1998

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.chao-dyn/9801007

Abstract

Multiscale correlation functions in high Reynolds number experimental turbulence and synthetic signals are investigated. Fusion Rules predictions as they arise from multiplicative, almost uncorrelated, random processes for the energy cascade are tested. Leading and sub-leading contribution, in both the inertial and viscous ranges, are well captured by assuming a simple multiplicative random process for the energy transfer mechanisms.

Keywords

MULTISCALE CORRELATION
SIMPLE MULTIPLICATIVE
MULTIPLICATIVE RANDOM
TURBULENCE MULTISCALE
VELOCITY CORRELATIONS
MULTISCALE VELOCITY
REYNOLDS NUMBER
RANDOM PROCESS
HIGH REYNOLDS

All Related Versions

Version 1, 1998-01-07, ArXiv
Published version: Physical Review Letters, 80 (15), 3244.

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