nearWallDist.C

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License
    This file is part of OpenFOAM.
 
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#include "nearWallDist.H"
#include "fvPatchDistWave.H"
#include "wallPolyPatch.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(nearWallDist, 0);
}
 
 
// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
void Foam::nearWallDist::resize()
{
    y_.setSize(mesh().boundary().size());
 
    forAll(y_, patchi)
    {
        y_.set
        (
            patchi,
            fvPatchField<scalar>::New
            (
                calculatedFvPatchScalarField::typeName,
                mesh().boundary()[patchi],
                volScalarField::Internal::null()
            )
        );
    }
}
 
 
void Foam::nearWallDist::correct()
{
    volScalarField yVf(volScalarField::New("y", mesh(), dimLength));
 
    fvPatchDistWave::correct
    (
        mesh(),
        mesh().boundaryMesh().findPatchIDs<wallPolyPatch>(),
        -vGreat,
        2,
        yVf
    );
 
    forAll(y_, patchi)
    {
        const labelUList& faceCells = mesh().boundary()[patchi].faceCells();
        forAll(y_[patchi], patchFacei)
        {
            y_[patchi][patchFacei] = yVf[faceCells[patchFacei]];
        }
    }
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::nearWallDist::nearWallDist(const Foam::fvMesh& mesh)
:
    DemandDrivenMeshObject
    <
        fvMesh,
        UpdateableMeshObject,
        nearWallDist
    >(mesh),
    y_
    (
        mesh.boundary(),
        volScalarField::Internal::null(),
        calculatedFvPatchScalarField::typeName
    )
{
    correct();
}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::nearWallDist::~nearWallDist()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
bool Foam::nearWallDist::movePoints()
{
    resize();
 
    correct();
    return true;
}
 
 
void Foam::nearWallDist::topoChange(const polyTopoChangeMap& map)
{
    resize();
    correct();
}
 
 
void Foam::nearWallDist::mapMesh(const polyMeshMap& map)
{
    resize();
    correct();
}
 
 
void Foam::nearWallDist::distribute(const polyDistributionMap& map)
{
    resize();
    correct();
}
 
 
// ************************************************************************* //