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ENH: Changes to input for the PDR models

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This commit is contained in:
sergio
2012-02-17 17:31:46 +00:00
parent 10e8490d21
commit e75a5571a5
10 changed files with 101 additions and 35 deletions
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75
applications/solvers/combustion/PDRFoam/PDRModels/dragModels/basic/basic.C
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@ -91,24 +91,79 @@ Foam::PDRDragModels::basic::~basic()
Foam::tmp<Foam::volSymmTensorField> Foam::PDRDragModels::basic::Dcu() const
{
const volScalarField& betav =
U_.db().lookupObject<volScalarField>("betav");
tmp<volSymmTensorField> tDragDcu
(
new volSymmTensorField
(
IOobject
(
"tDragDcu",
U_.mesh().time().constant(),
U_.mesh(),
IOobject::NO_READ,
IOobject::NO_WRITE
),
U_.mesh(),
dimensionedSymmTensor
(
"zero",
dimMass/dimTime/pow(dimLength, 3),
pTraits<symmTensor>::zero
),
zeroGradientFvPatchSymmTensorField::typeName
)
);
return (0.5*rho_)*CR_*mag(U_) + (Csu*I)*betav*turbulence_.muEff()*sqr(Aw_);
volSymmTensorField& DragDcu = tDragDcu();
if (on_)
{
const volScalarField& betav =
U_.db().lookupObject<volScalarField>("betav");
DragDcu = (0.5*rho_)*CR_*mag(U_) + (Csu*I)*betav*turbulence_.muEff()*sqr(Aw_);
}
return tDragDcu;
}
Foam::tmp<Foam::volScalarField> Foam::PDRDragModels::basic::Gk() const
{
const volScalarField& betav =
U_.db().lookupObject<volScalarField>("betav");
tmp<volScalarField> tGk
(
new volScalarField
(
IOobject
(
"tGk",
U_.mesh().time().constant(),
U_.mesh(),
IOobject::NO_READ,
IOobject::NO_WRITE
),
U_.mesh(),
dimensionedScalar("zero", dimMass/dimLength/pow(dimTime, 3), 0.0),
zeroGradientFvPatchVectorField::typeName
)
);
const volSymmTensorField& CT =
U_.db().lookupObject<volSymmTensorField>("CT");
volScalarField& Gk = tGk();
return
(0.5*rho_)*mag(U_)*(U_ & CT & U_)
+ Csk*betav*turbulence_.muEff()*sqr(Aw_)*magSqr(U_);
if (on_)
{
const volScalarField& betav =
U_.db().lookupObject<volScalarField>("betav");
const volSymmTensorField& CT =
U_.db().lookupObject<volSymmTensorField>("CT");
Gk =
(0.5*rho_)*mag(U_)*(U_ & CT & U_)
+ Csk*betav*turbulence_.muEff()*sqr(Aw_)*magSqr(U_);
}
return tGk;
}