144 lines
3.5 KiB
C++
144 lines
3.5 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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plasticityModel
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Description
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Class for plasticity model.
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SourceFiles
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plasticityModel.C
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\*---------------------------------------------------------------------------*/
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#ifndef plasticityModel_H
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#define plasticityModel_H
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#include "rheologyModel.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class plasticityModel Declaration
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\*---------------------------------------------------------------------------*/
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class plasticityModel
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:
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public rheologyModel
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{
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// Private data
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const volTensorField& gradDU_;
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const volSymmTensorField& epsilon_;
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dictionary plasticityModelCoeffs_;
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volScalarField beta_;
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volScalarField sigmaY_;
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volSymmTensorField DEpsilonP_;
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volScalarField mu_;
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volScalarField lambda_;
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private:
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// Private Member Functions
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//- Disallow default bitwise copy construct
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plasticityModel(const plasticityModel&);
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//- Disallow default bitwise assignment
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void operator=(const plasticityModel&);
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public:
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//- Runtime type information
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TypeName("plasticityModel");
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// Constructors
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//- Construct from components
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plasticityModel
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(
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const volTensorField& gradDU,
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const volSymmTensorField& epsilon,
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const volSymmTensorField& sigma
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);
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// Destructor
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virtual ~plasticityModel();
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// Member Functions
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// Access
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//- Return plastic strain increment
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const volSymmTensorField& DEpsilonP() const
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{
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return DEpsilonP_;
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}
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const volScalarField& newMu() const
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{
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return mu_;
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}
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const volScalarField& newLambda() const
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{
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return lambda_;
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}
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//- Correct plastic strain increment
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virtual void correct();
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//- Update yield stress
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void updateYieldStress();
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//- Read plasticityProperties dictionary
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virtual bool read();
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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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