A Dynamic Procedure for Calculating the Turbulent Kinetic Energy
UNIVERSITE LIBRE DE BRUXELLES (BELGIUM)
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We propose a dynamic model based on the Germano identities to evaluate the subgrid scale energy k-bar in LES as a function of the large scale velocity field only. Contrary to traditional transport equation for k-bar, this model does not require any additional equation and provide a very simple first approximation for k-bar.
- Fluid Mechanics