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

L. Biferale, G. Boffetta, A. Celani, F. Toschi

Research output: Contribution to journalArticleAcademicpeer-review

24 Citations (Scopus)

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 predictions stemming from this representation are tested within the framework of shell models for turbulence.
Original languageEnglish
Pages (from-to)187-197
Number of pages11
JournalPhysica D : Nonlinear Phenomena
Volume127
Issue number3-4
DOIs
Publication statusPublished - 1999

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