pressureInletUniformVelocityFvPatchVectorField.H

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License
    This file is part of OpenFOAM.

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Class
    Foam::pressureInletUniformVelocityFvPatchVectorField

Description
    This velocity inlet boundary condition is applied to patches where the
    pressure is specified.  The uniform inflow velocity is obtained by
    averaging the flux over the patch, and then applying it in the direction
    normal to the patch faces.

Usage
    Example of the boundary condition specification:
    \verbatim
    <patchName>
    {
        type            pressureInletUniformVelocity;
        value           uniform 0;
    }
    \endverbatim

SourceFiles
    pressureInletUniformVelocityFvPatchVectorField.C

\*---------------------------------------------------------------------------*/

#ifndef pressureInletUniformVelocityFvPatchVectorField_H
#define pressureInletUniformVelocityFvPatchVectorField_H

#include "pressureInletVelocityFvPatchVectorField.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
       Class pressureInletUniformVelocityFvPatchVectorField Declaration
\*---------------------------------------------------------------------------*/

class pressureInletUniformVelocityFvPatchVectorField
:
    public pressureInletVelocityFvPatchVectorField
{

public:

    //- Runtime type information
    TypeName("pressureInletUniformVelocity");


    // Constructors

        //- Construct from patch and internal field
        pressureInletUniformVelocityFvPatchVectorField
        (
            const fvPatch&,
            const DimensionedField<vector, volMesh>&
        );

        //- Construct from patch, internal field and dictionary
        pressureInletUniformVelocityFvPatchVectorField
        (
            const fvPatch&,
            const DimensionedField<vector, volMesh>&,
            const dictionary&
        );

        //- Construct by mapping given
        //  pressureInletUniformVelocityFvPatchVectorField onto a new patch
        pressureInletUniformVelocityFvPatchVectorField
        (
            const pressureInletUniformVelocityFvPatchVectorField&,
            const fvPatch&,
            const DimensionedField<vector, volMesh>&,
            const fvPatchFieldMapper&
        );

        //- Copy constructor
        pressureInletUniformVelocityFvPatchVectorField
        (
            const pressureInletUniformVelocityFvPatchVectorField&
        );

        //- Construct and return a clone
        virtual tmp<fvPatchVectorField> clone() const
        {
            return tmp<fvPatchVectorField>
            (
                new pressureInletUniformVelocityFvPatchVectorField(*this)
            );
        }

        //- Copy constructor setting internal field reference
        pressureInletUniformVelocityFvPatchVectorField
        (
            const pressureInletUniformVelocityFvPatchVectorField&,
            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 pressureInletUniformVelocityFvPatchVectorField(*this, iF)
            );
        }


    // Member Functions

        // Attributes

            //- Return true: this patch field is altered by assignment
            virtual bool assignable() const
            {
                return true;
            }


        //- Update the coefficients associated with the patch field
        virtual void updateCoeffs();


    // Member Operators

        virtual void operator=(const fvPatchField<vector>& pvf);
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //