translatingWallVelocityFvPatchVectorField.H

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/*---------------------------------------------------------------------------*\
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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
    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
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    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::translatingWallVelocityFvPatchVectorField
 
Description
    This boundary condition provides a velocity condition for translational
    motion on walls.
 
Usage
    \table
        Property     | Description             | Required    | Default value
        U            | translational velocity  | yes         |
    \endtable
 
    Example of the boundary condition specification:
    \verbatim
    <patchName>
    {
        type            translatingWallVelocity;
        U               (100 0 0);
    }
    \endverbatim
 
    The \c U entry is a Function1 of time, see Foam::Function1s.
 
 
See also
    Foam::fixedValueFvPatchField
    Foam::Function1s
 
SourceFiles
    translatingWallVelocityFvPatchVectorField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef translatingWallVelocityFvPatchVectorField_H
#define translatingWallVelocityFvPatchVectorField_H
 
#include "fixedValueFvPatchFields.H"
#include "Function1.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
             Class translatingWallVelocityFvPatchField Declaration
\*---------------------------------------------------------------------------*/
 
class translatingWallVelocityFvPatchVectorField
:
    public fixedValueFvPatchVectorField
{
    // Private Data
 
        //- Translational velocity
        autoPtr<Function1<vector>> U_;
 
 
public:
 
    //- Runtime type information
    TypeName("translatingWallVelocity");
 
 
    // Constructors
 
        //- Construct from patch, internal field and dictionary
        translatingWallVelocityFvPatchVectorField
        (
            const fvPatch&,
            const DimensionedField<vector, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given a
        // translatingWallVelocityFvPatchVectorField onto a new patch
        translatingWallVelocityFvPatchVectorField
        (
            const translatingWallVelocityFvPatchVectorField&,
            const fvPatch&,
            const DimensionedField<vector, volMesh>&,
            const fvPatchFieldMapper&
        );
 
        //- Disallow copy without setting internal field reference
        translatingWallVelocityFvPatchVectorField
        (
            const translatingWallVelocityFvPatchVectorField&
        ) = delete;
 
        //- Copy constructor setting internal field reference
        translatingWallVelocityFvPatchVectorField
        (
            const translatingWallVelocityFvPatchVectorField&,
            const DimensionedField<vector, volMesh>&
        );
 
        //- Construct and return a clone setting internal field reference
        virtual tmp<fvPatchVectorField> clone
        (
             const DimensionedField<vector, volMesh>& iF
        ) const
        {
            return tmp<fvPatchVectorField>
            (
                new translatingWallVelocityFvPatchVectorField(*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
 
// ************************************************************************* //