165 lines
4.1 KiB
C++
165 lines
4.1 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright held by original author
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2 of the License, or (at your
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option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM; if not, write to the Free Software Foundation,
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Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Class
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cohesiveLaw
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Description
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Virtual base class for cohesive zone model.
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SourceFiles
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cohesiveLaw.C
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\*---------------------------------------------------------------------------*/
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#ifndef cohesiveLaw_H
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#define cohesiveLaw_H
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#include "IOdictionary.H"
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#include "autoPtr.H"
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#include "runTimeSelectionTables.H"
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#include "dimensionedTypes.H"
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#include "tmp.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class cohesiveLaw Declaration
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\*---------------------------------------------------------------------------*/
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class cohesiveLaw
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:
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public refCount
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{
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private:
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// Private data
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//- Cohesive law coefficients
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dictionary cohesiveLawCoeffs_;
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//- Fracture energy
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dimensionedScalar GIc_;
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//- Maximum cohesive strength
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dimensionedScalar sigmaMax_;
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public:
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//- Runtime type information
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TypeName("cohesiveLaw");
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// Declare run-time constructor selection tables
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declareRunTimeSelectionTable
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(
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autoPtr,
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cohesiveLaw,
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dictionary,
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(
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const word& cohesiveLawName,
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const dictionary& dict
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),
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(cohesiveLawName, dict)
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);
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// Selectors
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//- Select null constructed
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static autoPtr<cohesiveLaw> New
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(
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const word& cohesiveLawName,
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const dictionary& dict
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);
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// Constructors
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//- Construct from components
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cohesiveLaw
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(
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const word& cohesiveLawName,
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const dictionary& dict
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);
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//- Construct as copy
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cohesiveLaw(const cohesiveLaw&);
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//- Construct and return a clone
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virtual autoPtr<cohesiveLaw> clone() const = 0;
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// Destructor
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virtual ~cohesiveLaw();
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// Member Functions
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//- Return cohesive law coefficients
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const dictionary& cohesiveLawCoeffs() const
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{
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return cohesiveLawCoeffs_;
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}
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//- Return reference to fracture energy
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const dimensionedScalar& GIc() const
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{
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return GIc_;
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}
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//- Return reference to maximum cohesive strength
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const dimensionedScalar& sigmaMax() const
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{
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return sigmaMax_;
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}
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//- Return reference to critical separation distance
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virtual const dimensionedScalar& deltaC() const = 0;
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//- Return current holding traction
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virtual scalar traction(scalar delta) const = 0;
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//- Write dictionary
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void writeDict(Ostream& os) const;
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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