Intermittency of Velocity Time Increments in Turbulence
نویسندگان
چکیده
منابع مشابه
Intermittency of velocity time increments in turbulence.
We analyze the statistics of turbulent velocity fluctuations in the time domain. Three cases are computed numerically and compared: (i) the time traces of Lagrangian fluid particles in a (3D) turbulent flow (referred to as the dynamic case); (ii) the time evolution of tracers advected by a frozen turbulent field (the static case); (iii) the evolution in time of the velocity recorded at a fixed ...
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Yi Li1,2, Eric Perlman3, Minping Wan1, Yunke Yang1, Charles Meneveau1, Randal Burns3, Shiyi Chen1, Alexander Szalay4, Gregory Eyink5 1Department of Mechanical Engineering, The Johns Hopkins University (current address: 2Department of Applied Mathematics, University of Sheffield, UK), 3Department of Computer Science, 4Department of Physics and Astronomy, 5Department of Applied Mathematics and St...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2005
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.95.064501