dynamicAlphaContactAngleFvPatchScalarField.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2019 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
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Class
    Foam::dynamicAlphaContactAngleFvPatchScalarField
 
Description
    A dynamic alphaContactAngle scalar boundary condition
    (alphaContactAngleTwoPhaseFvPatchScalarField)
 
SourceFiles
    dynamicAlphaContactAngleFvPatchScalarField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef dynamicAlphaContactAngleFvPatchScalarField_H
#define dynamicAlphaContactAngleFvPatchScalarField_H
 
#include "alphaContactAngleTwoPhaseFvPatchScalarField.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
               Class dynamicAlphaContactAngleFvPatch Declaration
\*---------------------------------------------------------------------------*/
 
class dynamicAlphaContactAngleFvPatchScalarField
:
    public alphaContactAngleTwoPhaseFvPatchScalarField
{
    // Private data
 
        //- Equilibrium contact angle
        scalar theta0_;
 
        //- Dynamic contact angle velocity scale
        scalar uTheta_;
 
        //- Limiting advancing contact angle
        scalar thetaA_;
 
        //- Limiting receding contact angle
        scalar thetaR_;
 
 
public:
 
    //- Runtime type information
    TypeName("dynamicAlphaContactAngle");
 
 
    // Constructors
 
        //- Construct from patch and internal field
        dynamicAlphaContactAngleFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        dynamicAlphaContactAngleFvPatchScalarField
        (
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given
        //  dynamicAlphaContactAngleFvPatchScalarField
        //  onto a new patch
        dynamicAlphaContactAngleFvPatchScalarField
        (
            const dynamicAlphaContactAngleFvPatchScalarField&,
            const fvPatch&,
            const DimensionedField<scalar, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        dynamicAlphaContactAngleFvPatchScalarField
        (
            const dynamicAlphaContactAngleFvPatchScalarField&
        );
 
        //- Construct as copy setting internal field reference
        dynamicAlphaContactAngleFvPatchScalarField
        (
            const dynamicAlphaContactAngleFvPatchScalarField&,
            const DimensionedField<scalar, volMesh>&
        );
 
        //- Return a clone
        virtual tmp<fvPatchField<scalar>> clone() const
        {
            return fvPatchField<scalar>::Clone(*this);
        }
 
        //- Clone with an internal field reference
        virtual tmp<fvPatchField<scalar>> clone
        (
            const DimensionedField<scalar, volMesh>& iF
        ) const
        {
            return fvPatchField<scalar>::Clone(*this, iF);
        }
 
 
    // Member functions
 
        //- Evaluate and return dynamic contact-angle
        virtual tmp<scalarField> theta
        (
            const fvPatchVectorField& Up,
            const fvsPatchVectorField& nHat
        ) const;
 
        //- Write
        virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //