hydrostaticDisplacementFvPatchVectorField.C

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#include "hydrostaticDisplacementFvPatchVectorField.H"
#include "uniformDimensionedFields.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::hydrostaticDisplacementFvPatchVectorField::
hydrostaticDisplacementFvPatchVectorField
(
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const dictionary& dict
)
:
    tractionDisplacementFvPatchVectorField(p, iF),
    rhoLiquid_(dict.lookup<scalar>("rhoLiquid", dimDensity)),
    liquidSurfacePressure_
    (
        dict.lookup<scalar>("liquidSurfacePressure", dimPressure)
    ),
    liquidSurfacePoint_(dict.lookup<vector>("liquidSurfacePoint", dimLength))
{}
 
 
Foam::hydrostaticDisplacementFvPatchVectorField::
hydrostaticDisplacementFvPatchVectorField
(
    const hydrostaticDisplacementFvPatchVectorField& tdpvf,
    const fvPatch& p,
    const DimensionedField<vector, volMesh>& iF,
    const fieldMapper& mapper
)
:
    tractionDisplacementFvPatchVectorField(tdpvf, p, iF, mapper),
    rhoLiquid_(tdpvf.rhoLiquid_),
    liquidSurfacePressure_(tdpvf.liquidSurfacePressure_),
    liquidSurfacePoint_(tdpvf.liquidSurfacePoint_)
{}
 
 
Foam::hydrostaticDisplacementFvPatchVectorField::
hydrostaticDisplacementFvPatchVectorField
(
    const hydrostaticDisplacementFvPatchVectorField& tdpvf,
    const DimensionedField<vector, volMesh>& iF
)
:
    tractionDisplacementFvPatchVectorField(tdpvf, iF),
    rhoLiquid_(tdpvf.rhoLiquid_),
    liquidSurfacePressure_(tdpvf.liquidSurfacePressure_),
    liquidSurfacePoint_(tdpvf.liquidSurfacePoint_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
void Foam::hydrostaticDisplacementFvPatchVectorField::updateCoeffs()
{
    if (updated())
    {
        return;
    }
 
    const uniformDimensionedVectorField& g =
        db().lookupObject<uniformDimensionedVectorField>("g");
 
    tractionDisplacementFvPatchVectorField::updateCoeffs
    (
        liquidSurfacePressure_
      + rhoLiquid_
       *max(g.value() & (patch().Cf() - liquidSurfacePoint_), scalar(0))
    );
}
 
 
void Foam::hydrostaticDisplacementFvPatchVectorField::write(Ostream& os) const
{
    fvPatchVectorField::write(os);
    writeEntry(os, "rhoLiquid", rhoLiquid_);
    writeEntry(os, "liquidSurfacePressure", liquidSurfacePressure_);
    writeEntry(os, "liquidSurfacePoint", liquidSurfacePoint_);
    writeEntry(os, "value", *this);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchVectorField,
        hydrostaticDisplacementFvPatchVectorField
    );
}
 
 
// ************************************************************************* //