Dynamic Scaling in Rotating Turbulence: A Shell Model Study
arXiv:2112.06475 · doi:10.1103/PhysRevE.105.L063102
Abstract
We investigate the scaling form of appropriate time-scales extracted from time-dependent correlation functions in rotating, turbulent flows. In particular, we obtain precise estimates of the dynamic exponents , associated with the time-scales, and their relation with the more commonly measured equal-time exponents . These theoretical predictions, obtained by using the multifractal formalism, are validated through extensive numerical simulations of a shell model for such rotating flows.
arXiv comment7 pages, 2 figures
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