inclinedFilmNusseltInletVelocityFvPatchVectorField.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2012-2016 OpenFOAM Foundation
-------------------------------------------------------------------------------
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
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::inclinedFilmNusseltInletVelocityFvPatchVectorField
 
Description
    Film velocity boundary condition for inclined films that imposes a
    sinusoidal perturbation on top of a mean flow rate, where the velocity is
    calculated using the Nusselt solution.
 
SourceFiles
    inclinedFilmNusseltInletVelocityFvPatchVectorField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef inclinedFilmNusseltInletVelocityFvPatchVectorField_H
#define inclinedFilmNusseltInletVelocityFvPatchVectorField_H
 
#include "fvPatchFields.H"
#include "fixedValueFvPatchFields.H"
#include "Function1.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
     Class inclinedFilmNusseltInletVelocityFvPatchVectorField Declaration
\*---------------------------------------------------------------------------*/
 
class inclinedFilmNusseltInletVelocityFvPatchVectorField
:
    public fixedValueFvPatchVectorField
{
    // Private data
 
        //- Name of film region
        word filmRegionName_;
 
        //- Mean mass flow rate per unit length [kg/s/m]
        autoPtr<Function1<scalar>> GammaMean_;
 
        //- Perturbation amplitude [m]
        autoPtr<Function1<scalar>> a_;
 
        //- Perturbation frequency [rad/s/m]
        autoPtr<Function1<scalar>> omega_;
 
 
public:
 
    //- Runtime type information
    TypeName("inclinedFilmNusseltInletVelocity");
 
 
    // Constructors
 
        //- Construct from patch and internal field
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const fvPatch&,
            const DimensionedField<vector, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const fvPatch&,
            const DimensionedField<vector, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given
        // inclinedFilmNusseltInletVelocityFvPatchVectorField onto a new patch
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const inclinedFilmNusseltInletVelocityFvPatchVectorField&,
            const fvPatch&,
            const DimensionedField<vector, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const inclinedFilmNusseltInletVelocityFvPatchVectorField&
        );
 
        //- Construct as copy setting internal field reference
        inclinedFilmNusseltInletVelocityFvPatchVectorField
        (
            const inclinedFilmNusseltInletVelocityFvPatchVectorField&,
            const DimensionedField<vector, volMesh>&
        );
 
        //- Return a clone
        virtual tmp<fvPatchField<vector>> clone() const
        {
            return fvPatchField<vector>::Clone(*this);
        }
 
        //- Clone with an internal field reference
        virtual tmp<fvPatchField<vector>> clone
        (
            const DimensionedField<vector, volMesh>& iF
        ) const
        {
            return fvPatchField<vector>::Clone(*this, iF);
        }
 
 
    // Member functions
 
        //- Update the coefficients associated with the patch field
        virtual void updateCoeffs();
 
        //- Write
        virtual void write(Ostream&) const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //