Horizontal Large Eddy Simulation of Stratified Mixing in a Lock-Exchange System

This paper presents analytical and numerical results for two new anisotropic modifications of the Rational and Clark- α LES models. The main difference from their standard form is that in this study horizontal (as opposed to isotropic) spatial filtering is used, which is appropriate for turbulent mi...

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Veröffentlicht in:	Journal of scientific computing 2011-10, Vol.49 (1), p.3-20
Hauptverfasser:	Berselli, Luigi C., Fischer, Paul F., Iliescu, Traian, Özgökmen, Tamay M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Approximation Computational Mathematics and Numerical Analysis Fluid flow Horizontal Large eddy simulation Mathematical analysis Mathematical and Computational Engineering Mathematical and Computational Physics Mathematical models Mathematics Mathematics and Statistics Reynolds number Spatial filtering Stratified flow Theoretical Three dimensional Turbulence Turbulent mixing
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