foam-extend4.1-coherent-io/applications/solvers/solidMechanics/icoFsiElasticNonLinULSolidFoam/transitionalParabolicVelocity/transitionalParabolicVelocityFvPatchVectorField.H

/*---------------------------------------------------------------------------*\
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License
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Class
    parabolicVelocityFvPatchVectorField

Description
    Boundary condition specifies a parabolic velocity inlet profile
    (fixed value), given maximum velocity value (peak of the parabola),
    flow direction n and direction of the parabolic coordinate y

SourceFiles
    transitionalParabolicVelocityFvPatchVectorField.C

Author
    Hrvoje Jasak, Wikki Ltd.  All rights reserved

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

#ifndef transitionalParabolicVelocityFvPatchVectorField_H
#define transitionalParabolicVelocityFvPatchVectorField_H

#include "fvPatchFields.H"
#include "fixedValueFvPatchFields.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
              Class parabolicVelocityFvPatchField Declaration
\*---------------------------------------------------------------------------*/

class transitionalParabolicVelocityFvPatchVectorField
:
    public fixedValueFvPatchVectorField
{
    // Private data

        //- Peak velocity magnitude
        scalar maxValue_;

        //- Flow direction
        vector n_;

        //- Direction of the y-coordinate
        vector y_;

        //- Transition period
        scalar transitionPeriod_;

        //- Bound box min (must be specified duo to bug in parallel run)
        vector boundBoxMin_;

        //- Bound box max (must be specified duo to bug in parallel run)
        vector boundBoxMax_;

public:

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


    // Constructors

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

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

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

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

        //- Construct as copy setting internal field reference
        transitionalParabolicVelocityFvPatchVectorField
        (
            const transitionalParabolicVelocityFvPatchVectorField&,
            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 transitionalParabolicVelocityFvPatchVectorField(*this, iF)
            );
        }


    // Member functions

        //- Return max value
        scalar& maxValue()
        {
            return maxValue_;
        }

        //- Return flow direction
        vector& n()
        {
            return n_;
        }

        //- Return y direction
        vector& y()
        {
            return y_;
        }

        //- Update coefficients
        virtual void updateCoeffs();

        //- Write
        virtual void write(Ostream&) const;
};


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

} // End namespace Foam

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

#endif

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