Direct Numerical Simulation Tests of Eddy Viscosity in Two Dimensions
Digital Object Identifier (DOI)
Two‐parametric eddy viscosity (TPEV) and other spectral characteristics of two‐dimensional (2‐D) turbulence in the energy transfer subrange are calculated from direct numerical simulation (DNS) with 5122 resolution. The DNS‐based TPEV is compared with those calculated from the test field model (TFM) and from the renormalization group (RG) theory. Very good agreement between all three results is observed.
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Citation / Publisher Attribution
Physics of Fluids, v. 6, art. 2548
Scholar Commons Citation
Chekhlov, A.; Orszag, S. A.; Sukoriansky, S.; Galperin, Boris; and Staroselsky, I., "Direct Numerical Simulation Tests of Eddy Viscosity in Two Dimensions" (1994). Marine Science Faculty Publications. 1452.