foam-extend4.1-coherent-io/applications/solvers/solidMechanics/deprecatedSolvers/materialModels/rheologyModel/rheologyLaws/linearElastic/linearElastic.H

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2004-2007 Hrvoje Jasak
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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
    option) any later version.

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    You should have received a copy of the GNU General Public License
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Class
    linearElastic

Description
    Linear elastic rheology

SourceFiles
    linearElastic.C

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

#ifndef linearElastic_H
#define linearElastic_H

#include "rheologyLaw.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                         Class linearElastic Declaration
\*---------------------------------------------------------------------------*/

class linearElastic
:
    public rheologyLaw
{
    // Private data

        //- Density
        dimensionedScalar rho_;

        //- Modulus of elasticity
        dimensionedScalar E_;

        //- Poisson's ratio
        dimensionedScalar nu_;


    // Private Member Functions

        //- Disallow default bitwise copy construct
        linearElastic(const linearElastic&);

        //- Disallow default bitwise assignment
        void operator=(const linearElastic&);


public:

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

    // Static data members


    // Constructors

        //- Construct from dictionary
        linearElastic
        (
            const word& name,
            const volSymmTensorField& sigma,
            const dictionary& dict
        );


    // Destructor

        virtual ~linearElastic();


    // Member Functions

        //- Return density
        virtual tmp<volScalarField> rho() const;

        //- Return modulus of elasticity
        virtual tmp<volScalarField> E() const;

        //- Return Poisson's ratio
        virtual tmp<volScalarField> nu() const;

        //- Return density
        virtual tmp<volScalarField> rho(scalar t) const
        {
            return rho();
        }

        //- Return modulus of elasticity
        virtual tmp<volScalarField> E(scalar t) const
        {
            return E();
        }

        //- Return Poisson's ratio
        virtual tmp<volScalarField> nu(scalar t) const
        {
            return nu();
        }

        //- Return creep compliance
        virtual tmp<volScalarField> J(scalar t) const
        {
            notImplemented(type() + "::J(scalar t)");

            return 1.0/E(t);
        }

        //- Correct the rheological model
        virtual void correct()
        {}
};


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

} // End namespace Foam

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

#endif

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