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Smagorinsky closure model for LES

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Old   December 18, 2002, 05:33
Default Smagorinsky closure model for LES
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mixing length in the smagorisnky closure model is givent by :

L_S=min(k_Fd, C_SV^(1/3))

C_SV^(1/3) with C_S=0,1 is the classical smagorinsky formulation but where does the other terms k_Fd come from ? nothing is said within the documentation.

thx for ur help

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