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Corrected the implementation of the spectral function.

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henry
2009-01-26 13:26:42 +00:00
parent 1d46bf6fb0
commit 038c199051
1 changed files with 5 additions and 5 deletions
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10
src/turbulenceModels/incompressible/LES/spectEddyVisc/spectEddyVisc.C
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@ -108,13 +108,13 @@ spectEddyVisc::spectEddyVisc
tmp<volScalarField> spectEddyVisc::k() const tmp<volScalarField> spectEddyVisc::k() const
{ {
volScalarField Eps = 2*nuEff()*magSqr(symm(fvc::grad(U()))); volScalarField eps = 2*nuEff()*magSqr(symm(fvc::grad(U())));
return return
cK1_*pow(delta(), 2.0/3.0)*pow(Eps, 2.0/3.0) cK1_*pow(delta()*eps, 2.0/3.0)
*exp(-cK2_*pow(delta(), -4.0/3.0)*nu()/pow(Eps, 1.0/3.0)) *exp(-cK2_*pow(delta(), -4.0/3.0)*nu()/pow(eps, 1.0/3.0))
- cK3_*pow(Eps*nu(), 1.0/2.0) - cK3_*sqrt(eps*nu())
*erfc(cK4_*pow(delta(), -2.0/3.0)*pow(Eps, -1.0/6.0)); *erfc(cK4_*pow(delta(), -2.0/3.0)*sqrt(nu())*pow(eps, -1.0/6.0));
} }