SmagorinskyForcedBGKdynamics preFactor miscalculated

[hhan]

Dear Community,

When checking SmagorinskyForcedBGKdynamics source code, I seem to have found the problem. In collisionLES.h file, struct SmagorinskyEffectiveOmega, the function computeEffectiveOmega to compute the turbulent realaxation time, is the preFactor term miscalculated and sqrt(2) redundant?

I refer to the “Application of a lattice Boltzmann method combined with a Smagorinsky turbulence model to spatially resolved heat flux inside a refrigerated vehicle “Section 2.2 of the paper.
https://doi.org/https://doi.org/10.1016/j.camwa.2018.08.018

I hope you can check this part, thank you!

[stephan]

Dear hhan,

thank you for reporting. We will have a closer look and respond here in due time.

BR
Stephan

[Author]

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