Subgrid Scale Modeling and Statistical Theories in Three-Dimensional Turbulence
Statistical theories of turbulence can be used to derive subgrid scale (SGS) modeling for large eddy simulations (LES) of homogeneous turbulence. Well-suited to pseudo-spectral numerical codes, they are also of interest to better understand eddy-viscosity concepts without reference to any particuliar method of field computations.
KeywordsLarge Eddy Simulation Eddy Viscosity Subgrid Scale Dimensional Turbulence Renorma1ization Group
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- /1/.Kerr, R.M., “Kolmogorov and scalar spectral regimes in numerical turbulence”, NASA Ames Res. Center (1983).Google Scholar
- /3/.Chollet, J.P., “Statistical closure to derive a subgrid-scale modeling for large eddy simulations of three-dimensional turbulence”, NCAR technical, TN-206 + STR, (1983).Google Scholar
- /4/.Chollet, J.P., “Two-point closures used for a subgrid scale model in large eddy simulations”,to be published in Turbulent Shear Flows IV, Springer-Verlag, (1983).Google Scholar