Universal moments of accelerations in two-dimensional turbulence

Igor V. Kolokolov and Maria M. Kostenko
Phys. Rev. E 101, 033108 – Published 20 March 2020

Abstract

We consider two-dimensional turbulence in the presence of a condensate. The nondiagonal correlation functions of the Lagrangian accelerations are calculated, and it is shown that they have the same universality properties as the nondiagonal correlation functions of the velocity fluctuations.

  • Received 26 November 2019
  • Accepted 2 March 2020

DOI:https://doi.org/10.1103/PhysRevE.101.033108

©2020 American Physical Society

Physics Subject Headings (PhySH)

  1. Research Areas
Fluid Dynamics

Authors & Affiliations

Igor V. Kolokolov1,2,* and Maria M. Kostenko1,3,†

  • 1L.D. Landau Institute for Theoretical Physics, Ak. Semenova 1-A, Chernogolovka 142432, Moscow region, Russia
  • 2National Research University Higher School of Economics, Myasnitskaya 20, Moscow 101000, Russia
  • 3Department of Physics, Saint Petersburg State University, 7/9 Universitetskaya embankment, Saint Petersburg 199034, Russia

  • *igor.kolokolov@gmail.com
  • m.m.kostenko@mail.ru

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Issue

Vol. 101, Iss. 3 — March 2020

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