uniformInletOutletFvPatchField.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2013-2015 OpenFOAM Foundation
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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::uniformInletOutletFvPatchField
 
Group
    grpOutletBoundaryConditions
 
Description
    Variant of inletOutlet boundary condition with uniform inletValue.
 
    \heading Patch usage
 
    \table
        Property     | Description             | Required    | Default value
        phi          | flux field name         | no          | phi
        uniformInletValue   | inlet value for reverse flow | yes    |
    \endtable
 
    Example of the boundary condition specification:
    \verbatim
    myPatch
    {
        type                uniformInletOutlet;
        phi                 phi;
        uniformInletValue   0;
        value               uniform 0;
    }
    \endverbatim
 
    The mode of operation is determined by the sign of the flux across the
    patch faces.
 
Note
    Sign conventions:
    - positive flux (out of domain): apply zero-gradient condition
    - negative flux (into of domain): apply the user-specified fixed value
 
SeeAlso
    Foam::inletOutletFvPatchField
 
SourceFiles
    uniformInletOutletFvPatchField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef uniformInletOutletFvPatchField_H
#define uniformInletOutletFvPatchField_H
 
#include "mixedFvPatchField.H"
#include "DataEntry.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                   Class uniformInletOutletFvPatchField Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class uniformInletOutletFvPatchField
:
    public mixedFvPatchField<Type>
{
 
protected:
 
    // Protected data
 
        //- Name of flux field
        word phiName_;
 
        //- Value
        autoPtr<DataEntry<Type> > uniformInletValue_;
 
 
public:
 
    //- Runtime type information
    TypeName("uniformInletOutlet");
 
 
    // Constructors
 
        //- Construct from patch and internal field
        uniformInletOutletFvPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, volMesh>&
        );
 
        //- Construct from patch, internal field and dictionary
        uniformInletOutletFvPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given uniformInletOutletFvPatchField
        //  onto a new patch
        uniformInletOutletFvPatchField
        (
            const uniformInletOutletFvPatchField<Type>&,
            const fvPatch&,
            const DimensionedField<Type, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Construct as copy
        uniformInletOutletFvPatchField
        (
            const uniformInletOutletFvPatchField<Type>&
        );
 
        //- Construct and return a clone
        virtual tmp<fvPatchField<Type> > clone() const
        {
            return tmp<fvPatchField<Type> >
            (
                new uniformInletOutletFvPatchField<Type>(*this)
            );
        }
 
        //- Construct as copy setting internal field reference
        uniformInletOutletFvPatchField
        (
            const uniformInletOutletFvPatchField<Type>&,
            const DimensionedField<Type, volMesh>&
        );
 
        //- Construct and return a clone setting internal field reference
        virtual tmp<fvPatchField<Type> > clone
        (
            const DimensionedField<Type, volMesh>& iF
        ) const
        {
            return tmp<fvPatchField<Type> >
            (
                new uniformInletOutletFvPatchField<Type>(*this, iF)
            );
        }
 
 
    // Mapping functions
 
        //- Map (and resize as needed) from self given a mapping object
        virtual void autoMap
        (
            const fvPatchFieldMapper&
        );
 
        //- Reverse map the given fvPatchField onto this fvPatchField
        virtual void rmap
        (
            const fvPatchField<Type>&,
            const labelList&
        );
 
 
    // Member functions
 
        //- Update the coefficients associated with the patch field
        virtual void updateCoeffs();
 
        //- Write
        virtual void write(Ostream&) const;
 
 
    // Member operators
 
        virtual void operator=(const fvPatchField<Type>& pvf);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
#   include "uniformInletOutletFvPatchField.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //