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Reply To: Smagorinsky Turbulence Model and TRT collision operator

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OpenLB – Open Source Lattice Boltzmann Code › Forums › on Lattice Boltzmann Methods › General Topics › Smagorinsky Turbulence Model and TRT collision operator › Reply To: Smagorinsky Turbulence Model and TRT collision operator

April 17, 2019 at 2:30 pm #4244
Marc
Participant

Hey tobit,

it is nice to hear that you achieve stable boundaries for high Reynolds numbers. The term interpolated I mentioned before was related to the boundary naming that we have in OpenLB. Our implementation of the interpolated boundary is described in Latt et al. “Straight velocity boundaries in the lattice Boltzmann method” (BC4). Guo’s neq Extrapolation is also a good choice!

Best Marc