foam-extend4.1-coherent-io/applications/solvers/solidMechanics/solidModels/fvPatchFields/fixedDisplacementZeroShear/fixedDisplacementZeroShearFvPatchVectorField.H

/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2004-2007 Hrvoje Jasak
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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 2 of the License, or (at your
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Class
    fixedDisplacementZeroShearFvPatchVectorField

Description
    The component of the displacement normal to the patch is applied,
    and the shear traction is set to zero.
    Patch contains non-orthogonal correction.

SourceFiles
    fixedDisplacementZeroShearFvPatchVectorField.C

Author
    Philip Cardiff
    Based on velocityDisplacement by Aleksandar Karac

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

#ifndef fixedDisplacementZeroShearFvPatchVectorField_H
#define fixedDisplacementZeroShearFvPatchVectorField_H

#include "fvPatchFields.H"
#include "directionMixedFvPatchFields.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                      Class directionMixedFvPatch Declaration
\*---------------------------------------------------------------------------*/

class fixedDisplacementZeroShearFvPatchVectorField
:
    public directionMixedFvPatchVectorField
{
    // Private data

        //- Name of the displacement field
        const word fieldName_;

        //- non-linear solver options
        enum nonLinearType
	  {
	    OFF,
	    UPDATED_LAGRANGIAN,
	    TOTAL_LAGRANGIAN
	  };
  
        static const NamedEnum<nonLinearType, 3> nonLinearNames_;

        //- if it is a non linear solver
        nonLinearType nonLinear_;


    // Private Member Functions


public:

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


    // Constructors

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

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

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

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

        //- Construct as copy setting internal field reference
        fixedDisplacementZeroShearFvPatchVectorField
        (
            const fixedDisplacementZeroShearFvPatchVectorField&,
            const DimensionedField<vector, volMesh>&
        );

        //- Construct and return a clone setting internal field reference
        virtual tmp<fvPatchField<vector> > clone
        (
            const DimensionedField<vector, volMesh>& iF
        ) const
        {
            return tmp<fvPatchField<vector> >
            (
                new fixedDisplacementZeroShearFvPatchVectorField(*this, iF)
            );
        }

    // Destructor

        virtual ~fixedDisplacementZeroShearFvPatchVectorField()
        {}


    // Member functions

        // 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<vector>&,
                const labelList&
            );


        // Evaluation functions

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


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


    // Member operators

};


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

} // End namespace Foam

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

#endif

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