thermalBaffleModel.C

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#include "thermalBaffleModel.H"
#include "fvMesh.H"
#include "mappedVariableThicknessWallPolyPatch.H"
#include "wedgePolyPatch.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{
namespace regionModels
{
namespace thermalBaffleModels
{

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

defineTypeNameAndDebug(thermalBaffleModel, 0);
defineRunTimeSelectionTable(thermalBaffleModel, mesh);
defineRunTimeSelectionTable(thermalBaffleModel, dictionary);


// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //

bool thermalBaffleModel::read()
{
    regionModel1D::read();
    return true;
}


bool thermalBaffleModel::read(const dictionary& dict)
{
    regionModel1D::read(dict);
    return true;
}


void thermalBaffleModel::init()
{
    const polyBoundaryMesh& rbm = regionMesh().boundaryMesh();

    // Check if region mesh in 1-D
    label nTotalEdges = 0;
    const label patchi = intCoupledPatchIDs_[0];
    nTotalEdges = 2*nLayers_*rbm[patchi].nInternalEdges();
    nTotalEdges +=
        nLayers_*(rbm[patchi].nEdges() - rbm[patchi].nInternalEdges());

    reduce(nTotalEdges, sumOp<label>());

    label nFaces = 0;
    forAll(rbm, patchi)
    {
        if (
               rbm[patchi].size()
            &&
               (
                   isA<wedgePolyPatch>(rbm[patchi])
                || isA<emptyPolyPatch>(rbm[patchi])
               )
            )
        {
            nFaces += rbm[patchi].size();
        }
    }
    reduce(nFaces, sumOp<label>());

    if (nTotalEdges == nFaces)
    {
        oneD_ = true;
        Info << "\nThe thermal baffle is 1D \n" << endl;
    }
    else
    {
        Info << "\nThe thermal baffle is 3D \n" << endl;
    }

    forAll(intCoupledPatchIDs_, i)
    {
        const label patchi = intCoupledPatchIDs_[i];
        const polyPatch& pp = rbm[patchi];

        if
        (
            !isA<mappedVariableThicknessWallPolyPatch>(pp)
         && oneD_
         && !constantThickness_
        )
        {
            FatalErrorInFunction
                << "' not type '"
                << mappedVariableThicknessWallPolyPatch::typeName
                << "'. This is necessary for 1D solution "
                << " and variable thickness"
                << "\n    for patch. " << pp.name()
                << exit(FatalError);
        }
        else if (!isA<mappedWallPolyPatch>(pp))
        {
            FatalErrorInFunction
                << "' not type '"
                << mappedWallPolyPatch::typeName
                << "'. This is necessary for 3D solution"
                << "\n    for patch. " << pp.name()
                << exit(FatalError);
        }
    }

    if (oneD_ && !constantThickness_)
    {
        const label patchi = intCoupledPatchIDs_[0];
        const polyPatch& pp = rbm[patchi];
        const mappedVariableThicknessWallPolyPatch& ppCoupled =
            refCast
            <
                const mappedVariableThicknessWallPolyPatch
            >(pp);

        thickness_ = ppCoupled.thickness();

        // Check that thickness has the right size
        if (thickness_.size() != pp.size())
        {
            FatalErrorInFunction
                << " coupled patches in thermalBaffle are " << nl
                << " different sizes from list thickness" << nl
                << exit(FatalError);
        }

        // Calculate thickness of the baffle on the first face only.
        if (delta_.value() == 0.0)
        {
            forAll(ppCoupled, localFacei)
            {
                label facei = ppCoupled.start() + localFacei;

                label faceO =
                    boundaryFaceOppositeFace_[localFacei];

                delta_.value() = mag
                (
                    regionMesh().faceCentres()[facei]
                  - regionMesh().faceCentres()[faceO]
                );
                break;
            }
        }
    }
}


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

thermalBaffleModel::thermalBaffleModel(const fvMesh& mesh)
:
    regionModel1D(mesh, "thermalBaffle"),
    thickness_(),
    delta_("delta", dimLength, 0.0),
    oneD_(false),
    constantThickness_(true)
{}


thermalBaffleModel::thermalBaffleModel
(
    const word& modelType,
    const fvMesh& mesh,
    const dictionary& dict

)
:
    regionModel1D(mesh, "thermalBaffle", modelType, dict, true),
    thickness_(),
    delta_("delta", dimLength, 0.0),
    oneD_(false),
    constantThickness_(dict.lookupOrDefault<bool>("constantThickness", true))
{
    init();
}


thermalBaffleModel::thermalBaffleModel
(
    const word& modelType,
    const fvMesh& mesh
)
:
    regionModel1D(mesh, "thermalBaffle", modelType),
    thickness_(),
    delta_("delta", dimLength, 0.0),
    oneD_(false),
    constantThickness_(lookupOrDefault<bool>("constantThickness", true))
{
    init();
}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

thermalBaffleModel::~thermalBaffleModel()
{}


// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //

void thermalBaffleModel::preEvolveRegion()
{}


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace thermalBaffleModels
} // End namespace regionModels
} // End namespace Foam

// ************************************************************************* //