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Correction to the PDR drag model.

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henry
2008-11-20 16:53:14 +00:00
parent 16e9f10e22
commit 95b8a978ff
1 changed files with 3 additions and 3 deletions
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6
applications/solvers/combustion/PDRFoam/PDRModels/dragModels/basic/basic.C
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@ -117,7 +117,7 @@ Foam::tmp<Foam::volSymmTensorField> Foam::PDRDragModels::basic::Dcu() const
{ {
const volScalarField& betav = U_.db().lookupObject<volScalarField>("betav"); const volScalarField& betav = U_.db().lookupObject<volScalarField>("betav");
return rho_*CR_*mag(U_) + (Csu*I)*betav*turbulence_.muEff()*Aw2_; return (0.5*rho_)*CR_*mag(U_) + (Csu*I)*betav*turbulence_.muEff()*Aw2_;
} }
@ -125,8 +125,8 @@ Foam::tmp<Foam::volScalarField> Foam::PDRDragModels::basic::Gk() const
{ {
const volScalarField& betav = U_.db().lookupObject<volScalarField>("betav"); const volScalarField& betav = U_.db().lookupObject<volScalarField>("betav");
return return
rho_*mag(U_)*(U_ & CT_ & U_) (0.5*rho_)*mag(U_)*(U_ & CT_ & U_)
+ Csk*betav*turbulence_.muEff()*Aw2_*magSqr(U_); + Csk*betav*turbulence_.muEff()*Aw2_*magSqr(U_);
} }