Wall-adapting local eddy-viscosity (WALE) model
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+ | In the WALE model the eddy viscosity is modeled by: <br> | ||
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<math> \mu_{t} = \rho \Delta _s^2 \frac{(S_{ij}^{d} S_{ij}^{d})^{3/2}}{(\overline{S}_{ij} \overline{S}_{ij})^{5/2} + (S_{ij}^{d} S_{ij}^{d})^{5/4}} </math> | <math> \mu_{t} = \rho \Delta _s^2 \frac{(S_{ij}^{d} S_{ij}^{d})^{3/2}}{(\overline{S}_{ij} \overline{S}_{ij})^{5/2} + (S_{ij}^{d} S_{ij}^{d})^{5/4}} </math> | ||
Revision as of 23:24, 18 September 2005
In the WALE model the eddy viscosity is modeled by:
where is the rate-of-strain tensor for the resolved scale defined by
Where the constant