buoyancyEnergy.C

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License
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#include "buoyancyEnergy.H"
#include "fvMatrices.H"
#include "basicThermo.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * //
 
namespace Foam
{
namespace fv
{
    defineTypeNameAndDebug(buoyancyEnergy, 0);
 
    addToRunTimeSelectionTable
    (
        fvModel,
        buoyancyEnergy,
        dictionary
    );
}
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void Foam::fv::buoyancyEnergy::readCoeffs()
{
    phaseName_ = coeffs().lookupOrDefault<word>("phase", word::null);
 
    UName_ =
        coeffs().lookupOrDefault<word>
        (
            "U",
            IOobject::groupName("U", phaseName_)
        );
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::fv::buoyancyEnergy::buoyancyEnergy
(
    const word& name,
    const word& modelType,
    const fvMesh& mesh,
    const dictionary& dict
)
:
    fvModel(name, modelType, mesh, dict),
    phaseName_(word::null),
    UName_(word::null)
{
    readCoeffs();
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::wordList Foam::fv::buoyancyEnergy::addSupFields() const
{
    const basicThermo& thermo =
        mesh().lookupObject<basicThermo>
        (
            IOobject::groupName(physicalProperties::typeName, phaseName_)
        );
 
    return wordList(1, thermo.he().name());
}
 
 
void Foam::fv::buoyancyEnergy::addSup
(
    const volScalarField& rho,
    fvMatrix<scalar>& eqn,
    const word& fieldName
) const
{
    const uniformDimensionedVectorField& g =
        mesh().lookupObject<uniformDimensionedVectorField>("g");
 
    const volVectorField& U = mesh().lookupObject<volVectorField>(UName_);
 
    eqn += rho*(U&g);
}
 
 
void Foam::fv::buoyancyEnergy::addSup
(
    const volScalarField& alpha,
    const volScalarField& rho,
    fvMatrix<scalar>& eqn,
    const word& fieldName
) const
{
    const uniformDimensionedVectorField& g =
        mesh().lookupObject<uniformDimensionedVectorField>("g");
 
    const volVectorField& U = mesh().lookupObject<volVectorField>(UName_);
 
    eqn += alpha*rho*(U&g);
}
 
 
bool Foam::fv::buoyancyEnergy::movePoints()
{
    return true;
}
 
 
void Foam::fv::buoyancyEnergy::topoChange(const polyTopoChangeMap&)
{}
 
 
void Foam::fv::buoyancyEnergy::mapMesh(const polyMeshMap& map)
{}
 
 
void Foam::fv::buoyancyEnergy::distribute(const polyDistributionMap&)
{}
 
 
bool Foam::fv::buoyancyEnergy::read(const dictionary& dict)
{
    if (fvModel::read(dict))
    {
        readCoeffs();
        return true;
    }
    else
    {
        return false;
    }
}
 
 
// ************************************************************************* //