foam-extend4.1-coherent-io/applications/solvers/solidMechanics/deprecatedSolvers/materialModels/cohesiveLaws/linear/linearCohesiveLaw.H

/*---------------------------------------------------------------------------*\
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Class
    linearCohesiveLaw

Description
    Linear cohesive law.

SourceFiles
    linearCohesiveLaw.C

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

#ifndef linearCohesiveLaw_H
#define linearCohesiveLaw_H

#include "cohesiveLaw.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                           Class linearCohesiveLaw Declaration
\*---------------------------------------------------------------------------*/

class linearCohesiveLaw
:
    public cohesiveLaw
{

private:

    // Private data

        //- Critical separation distance
        dimensionedScalar deltaC_;

public:

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


    // Constructors

        //- Construct from components
        linearCohesiveLaw
        (
            const word& cohesiveLawName,
            const dictionary& dict
        );

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

        //- Construct and return a clone
        virtual autoPtr<cohesiveLaw> clone() const
        {
            return autoPtr<cohesiveLaw>(new linearCohesiveLaw(*this));
        }


    // Destructor

        virtual ~linearCohesiveLaw();


    // Member Functions

        //- Return reference to critical separation distance
        const dimensionedScalar& deltaC() const
        {
            return deltaC_;
        }

        //- Return current holding traction
        scalar traction(scalar delta) const;
};


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

} // End namespace Foam

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

#endif

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