Turbulent Cascade Direction and Lagrangian Time-Asymmetry

29 May 2018 Drivas Theodore D.

We establish Lagrangian formulae for energy conservation anomalies involving the discrepancy between short-time two-particle dispersion forward and backward in time. These results are facilitated by a rigorous version of the Ott-Mann-Gaw\c{e}dzki relation, sometimes described as a "Lagrangian analogue of the 4/5ths law"... (read more)

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  • ANALYSIS OF PDES
  • FLUID DYNAMICS