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Forum: OpenFOAM Running, Solving & CFD

May 16, 2017, 10:26

Replies: 4

Getting turbulent velocity from LES Model

Views: 984

Posted By agustinvo

Hi if you remove that term in your equation,...

Hi

if you remove that term in your equation, remember to add the diffusion term in your equation since divDevReff is

-fvc::div((this->alpha_*this->rho_*this->nuEff())*dev2(T(fvc::grad(U)))) ...

Forum: OpenFOAM Running, Solving & CFD

May 16, 2017, 03:52

Replies: 4

Getting turbulent velocity from LES Model

Views: 984

Posted By agustinvo

Hi, if you want to get the velocity...

Hi,

if you want to get the velocity fluctuation, why don't you use the SGS kinetic energy? You call it using the function turbulence->k(), then you play with it to get the subgrid velocity.

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