2021
DOI: 10.1088/1742-6596/1983/1/012041
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Visualization of intermittency of low-Reynolds-number anisotropic steady incompressible turbulence using implicit/SGS-model-based large-eddy simulation

Abstract: The present study validates a large-eddy simulation from the viewpoint of the intermittency of a turbulence field for low-Reynolds-number anisotropic steady turbulence. Analyses based on implicit large-eddy simulation and the Vreman-model are validated. The results of the two analyses are compared with results obtained through direct numerical simulation. The mean value of the global turbulent kinetic energy obtained through the analysis based on the large-eddy simulation is consistent with that obtained throu… Show more

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Cited by 2 publications
(1 citation statement)
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“…Implicit LES (e.g. [28]) was also used in this study. The implicit LES in this study does not use the SGS model and therefore uses numerical diffusion due to the error term in the spatial difference schemes to model small-scale fluctuations.…”
Section: Icpms-2023mentioning
confidence: 99%
“…Implicit LES (e.g. [28]) was also used in this study. The implicit LES in this study does not use the SGS model and therefore uses numerical diffusion due to the error term in the spatial difference schemes to model small-scale fluctuations.…”
Section: Icpms-2023mentioning
confidence: 99%