131 lines
3.4 KiB
C++
131 lines
3.4 KiB
C++
/*---------------------------------------------------------------------------*\
|
|
========= |
|
|
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
|
\\ / O peration |
|
|
\\ / A nd | Copyright held by original author
|
|
\\/ 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.
|
|
|
|
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with OpenFOAM; if not, write to the Free Software Foundation,
|
|
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
Class
|
|
bilinearCohesiveLaw
|
|
|
|
Description
|
|
Bilinear cohesive law.
|
|
|
|
SourceFiles
|
|
bilinearCohesiveLaw.C
|
|
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
#ifndef bilinearCohesiveLaw_H
|
|
#define bilinearCohesiveLaw_H
|
|
|
|
#include "cohesiveLaw.H"
|
|
|
|
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
|
|
|
namespace Foam
|
|
{
|
|
|
|
/*---------------------------------------------------------------------------*\
|
|
Class bilinearCohesiveLaw Declaration
|
|
\*---------------------------------------------------------------------------*/
|
|
|
|
class bilinearCohesiveLaw
|
|
:
|
|
public cohesiveLaw
|
|
{
|
|
|
|
private:
|
|
|
|
// Private data
|
|
|
|
//- Transition stress
|
|
dimensionedScalar sigma1_;
|
|
|
|
//- Transition separation distance
|
|
dimensionedScalar delta1_;
|
|
|
|
//- Critical separation distance
|
|
dimensionedScalar deltaC_;
|
|
|
|
public:
|
|
|
|
//- Runtime type information
|
|
TypeName("bilinear");
|
|
|
|
|
|
// Constructors
|
|
|
|
//- Construct from components
|
|
bilinearCohesiveLaw
|
|
(
|
|
const word& cohesiveLawName,
|
|
const dictionary& dict
|
|
);
|
|
|
|
//- Construct as copy
|
|
bilinearCohesiveLaw(const bilinearCohesiveLaw&);
|
|
|
|
//- Construct and return a clone
|
|
virtual autoPtr<cohesiveLaw> clone() const
|
|
{
|
|
return autoPtr<cohesiveLaw>(new bilinearCohesiveLaw(*this));
|
|
}
|
|
|
|
|
|
// Destructor
|
|
|
|
virtual ~bilinearCohesiveLaw();
|
|
|
|
|
|
// Member Functions
|
|
|
|
//- Return reference to transition cohesive stress
|
|
const dimensionedScalar& sigma1() const
|
|
{
|
|
return sigma1_;
|
|
}
|
|
|
|
//- Return reference to transition separation distance
|
|
const dimensionedScalar& delta1() const
|
|
{
|
|
return delta1_;
|
|
}
|
|
|
|
//- 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
|
|
|
|
// ************************************************************************* //
|