temperatureDependentContactAngleForce.C

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2017 OpenFOAM Foundation
    Copyright (C) 2023 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
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    under the terms of the GNU General Public License as published by
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#include "temperatureDependentContactAngleForce.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace regionModels
{
namespace surfaceFilmModels
{
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
defineTypeNameAndDebug(temperatureDependentContactAngleForce, 0);
addToRunTimeSelectionTable
(
    force,
    temperatureDependentContactAngleForce,
    dictionary
);
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
temperatureDependentContactAngleForce::temperatureDependentContactAngleForce
(
    surfaceFilmRegionModel& film,
    const dictionary& dict
)
:
    contactAngleForce(typeName, film, dict),
    thetaPtr_(Function1<scalar>::New("theta", coeffDict_, &film.regionMesh()))
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
temperatureDependentContactAngleForce::~temperatureDependentContactAngleForce()
{}
 
 
// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
tmp<volScalarField> temperatureDependentContactAngleForce::theta() const
{
    auto ttheta = volScalarField::New
    (
        IOobject::scopedName(typeName, "theta"),
        IOobject::NO_REGISTER,
        filmModel_.regionMesh(),
        dimensionedScalar(dimless, Zero)
    );
    auto& thetaIf = ttheta.ref().internalFieldRef();
    auto& thetaBf = ttheta.ref().boundaryFieldRef();
 
    const volScalarField& T = filmModel_.T();
 
    thetaIf.field() = thetaPtr_->value(T());
 
    forAll(thetaBf, patchi)
    {
        if (!filmModel_.isCoupledPatch(patchi))
        {
            thetaBf[patchi] = thetaPtr_->value(T.boundaryField()[patchi]);
        }
    }
 
    return ttheta;
}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace surfaceFilmModels
} // End namespace regionModels
} // End namespace Foam
 
// ************************************************************************* //