1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | foam-extend: Open Source CFD
5 \\ / A nd | For copyright notice see file Copyright
7 -------------------------------------------------------------------------------
9 This file is part of foam-extend.
11 foam-extend is free software: you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation, either version 3 of the License, or (at your
14 option) any later version.
16 foam-extend is distributed in the hope that it will be useful, but
17 WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public License
22 along with foam-extend. If not, see <http://www.gnu.org/licenses/>.
33 \*---------------------------------------------------------------------------*/
35 #ifndef linearCohesiveLaw_H
36 #define linearCohesiveLaw_H
38 #include "cohesiveLaw.H"
40 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
45 /*---------------------------------------------------------------------------*\
46 Class linearCohesiveLaw Declaration
47 \*---------------------------------------------------------------------------*/
49 class linearCohesiveLaw
58 //- Critical separation distance
59 dimensionedScalar deltaC_;
63 //- Runtime type information
69 //- Construct from components
72 const word& cohesiveLawName,
73 const dictionary& dict
77 linearCohesiveLaw(const linearCohesiveLaw&);
79 //- Construct and return a clone
80 virtual autoPtr<cohesiveLaw> clone() const
82 return autoPtr<cohesiveLaw>(new linearCohesiveLaw(*this));
88 virtual ~linearCohesiveLaw();
93 //- Return reference to critical separation distance
94 const dimensionedScalar& deltaC() const
99 //- Return current holding traction
100 scalar traction(scalar delta) const;
104 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
106 } // End namespace Foam
108 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
112 // ************************************************************************* //