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Forum: OpenFOAM Running, Solving & CFD

June 28, 2010, 17:04

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clarification regarding dev(symm(grad(U))) in Smagorinsky model

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Posted By vishwa

clarification regarding dev(symm(grad(U))) in Smagorinsky model

Hi,
The subgrid stress tensor T_ij = (1/3)*d_ij*T_kk - 2*nu_sgs*Sbar_ij

I am pretty sure that T_ij is referred to as B in OF.

Now (1/3*d_ij*T_kk) = (2/3)*k*I

And Sbar_ji is 0.5*(dU_i/dx_j...

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