timeVaryingAlphaContactAngleFvPatchScalarField.C

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
     \\/     M anipulation  |
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License
    This file is part of OpenFOAM.
 
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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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    for more details.
 
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#include "timeVaryingAlphaContactAngleFvPatchScalarField.H"
#include "addToRunTimeSelectionTable.H"
#include "fvPatchFieldMapper.H"
#include "volMesh.H"
#include "Time.H"
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::timeVaryingAlphaContactAngleFvPatchScalarField::
timeVaryingAlphaContactAngleFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF
)
:
    alphaContactAngleFvPatchScalarField(p, iF),
    t0_(0.0),
    thetaT0_(0.0),
    te_(0.0),
    thetaTe_(0.0)
{}
 
 
Foam::timeVaryingAlphaContactAngleFvPatchScalarField::
timeVaryingAlphaContactAngleFvPatchScalarField
(
    const timeVaryingAlphaContactAngleFvPatchScalarField& gcpsf,
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    alphaContactAngleFvPatchScalarField(gcpsf, p, iF, mapper),
    t0_(gcpsf.t0_),
    thetaT0_(gcpsf.thetaT0_),
    te_(gcpsf.te_),
    thetaTe_(gcpsf.te_)
{}
 
 
Foam::timeVaryingAlphaContactAngleFvPatchScalarField::
timeVaryingAlphaContactAngleFvPatchScalarField
(
    const fvPatch& p,
    const DimensionedField<scalar, volMesh>& iF,
    const dictionary& dict
)
:
    alphaContactAngleFvPatchScalarField(p, iF, dict),
    t0_(readScalar(dict.lookup("t0"))),
    thetaT0_(readScalar(dict.lookup("thetaT0"))),
    te_(readScalar(dict.lookup("te"))),
    thetaTe_(readScalar(dict.lookup("thetaTe")))
{
    evaluate();
}
 
 
Foam::timeVaryingAlphaContactAngleFvPatchScalarField::
timeVaryingAlphaContactAngleFvPatchScalarField
(
    const timeVaryingAlphaContactAngleFvPatchScalarField& gcpsf,
    const DimensionedField<scalar, volMesh>& iF
)
:
    alphaContactAngleFvPatchScalarField(gcpsf, iF),
    t0_(gcpsf.t0_),
    thetaT0_(gcpsf.thetaT0_),
    te_(gcpsf.te_),
    thetaTe_(gcpsf.thetaTe_)
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::tmp<Foam::scalarField>
Foam::timeVaryingAlphaContactAngleFvPatchScalarField::theta
(
    const fvPatchVectorField&,
    const fvsPatchVectorField&
) const
{
    scalar t = patch().boundaryMesh().mesh().time().value();
    scalar theta0 = thetaT0_;
 
    if (t < t0_)
    {
        theta0 = thetaT0_;
    }
    else if (t > te_)
    {
        theta0 = thetaTe_;
    }
    else
    {
        theta0 = thetaT0_ + (t - t0_)*(thetaTe_ - thetaT0_)/(te_ - t0_);
    }
 
    return tmp<scalarField>(new scalarField(size(), theta0));
}
 
 
void Foam::timeVaryingAlphaContactAngleFvPatchScalarField::write
(
    Ostream& os
) const
{
    alphaContactAngleFvPatchScalarField::write(os);
    os.writeKeyword("t0") << t0_ << token::END_STATEMENT << nl;
    os.writeKeyword("thetaT0") << thetaT0_ << token::END_STATEMENT << nl;
    os.writeKeyword("te") << te_ << token::END_STATEMENT << nl;
    os.writeKeyword("thetaTe") << thetaTe_ << token::END_STATEMENT << nl;
    writeEntry("value", os);
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
    makePatchTypeField
    (
        fvPatchScalarField,
        timeVaryingAlphaContactAngleFvPatchScalarField
    );
}
 
// ************************************************************************* //