foam-extend4.1-coherent-io/applications/solvers/solidMechanics/solidModels/fvPatchFields/solidTraction/solidTractionFvPatchVectorField.H

/*---------------------------------------------------------------------------*\
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License
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Class
    solidTractionFvPatchVectorField

Description
    Fixed traction boundary condition for solid foam solvers.
    Suitable for for total strain or incremental strain total or
    updated Lagrangian approaches.
    Contains thermal-elastic, plastic, non-linear terms if required.
    And non-orthogonal correction.

Author
   Philip Cardiff

SourceFiles
    solidTractionFvPatchVectorField.C

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

#ifndef solidTractionFvPatchVectorField_H
#define solidTractionFvPatchVectorField_H

#include "fvPatchFields.H"
#include "fixedGradientFvPatchFields.H"
#include "NamedEnum.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
             Class solidTractionFvPatchVectorField Declaration
\*---------------------------------------------------------------------------*/

class solidTractionFvPatchVectorField
:
    public fixedGradientFvPatchVectorField
{

    // Private Data

        //- Name of the displacement field
        word fieldName_;

        //- Traction
        vectorField traction_;

        //- Pressure
        scalarField pressure_;

        //- 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_;


public:

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


    // Constructors

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

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

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

        //- Construct as copy
        solidTractionFvPatchVectorField
        (
            const solidTractionFvPatchVectorField&
        );

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

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



    // Member functions

        // Access

            virtual const vectorField& traction() const
            {
                return traction_;
            }

            virtual vectorField& traction()
            {
                return traction_;
            }

            virtual const scalarField& pressure() const
            {
                return pressure_;
            }

            virtual scalarField& pressure()
            {
                return pressure_;
            }

            virtual word& fieldName()
            {
                return fieldName_;
            }

            virtual nonLinearType& nonLinear()
            {
                return nonLinear_;
            }

            virtual const NamedEnum<nonLinearType, 3>& nonLinearNames()
            {
                return nonLinearNames_;
            }


        // 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 fvPatchVectorField&,
                const labelList&
            );


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

        //- Evaluate the patch field
        virtual void evaluate
        (
            const Pstream::commsTypes commsType=Pstream::blocking
        );

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


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

} // End namespace Foam

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

#endif

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