Eulerian vs Lagrangian Irreversibility in an Experimental Turbulent Swirling Flow.
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DOI: 10.1103/physrevlett.129.124501
Abstract: In a turbulent fluid, the time-reversal symmetry is explicitly broken by viscosity, and spontaneously broken in the inviscid limit. Recently, Drivas [J. Nonlinear Sci. 29, 65 (2019).JNSCEK0938-897410.1007/s00332-018-9476-8] proved the equivalence of two different local indicators… read more here.
Keywords: turbulent; irreversibility; time; lagrangian irreversibility ... See more keywords