Third Symposium on Turbulence and Shear Flow Phenomena
DOI: 10.1615/TSFP3
VERY-LARGE-EDDY SIMULATION SUBGRID MODELLING USING THE STATISTICAL MECHANICS RENORMALIZATION GROUP
pages 657-662
DOI: 10.1615/TSFP3.1110
SINOPSIS
In this paper transport equations are constructed for subgrid turbulent kinetic energy and subgrid mean dissipation rate in Large-Eddy or Very-Large-Eddy Simulations by using a Renormalization Group approach. The resulting equations and effective viscosity are dependent on the (V)LES filter width, the main dependence coming from the timescale in the ε equation.