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solid_phase_coupler.hh
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solid_phase_coupler.hh
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/**
* @file solid_phase_coupler.hh
*
* @author Mohit Pundir <mohit.pundir@epfl.ch>
*
* @date creation: Fri Sep 28 2018
* @date last modification: Fri Sep 28 2018
*
* @brief class for coupling of solid mechancis and phasefield model
*
* @section LICENSE
*
* Copyright (©) 2010-2018 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu is free software: you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* Akantu 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 Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "solid_mechanics_model.hh"
#include "phase_field_model.hh"
#include "material.hh"
#include "material_phasefield.hh"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_SOLID_PHASE_COUPLER_HH__
#define __AKANTU_SOLID_PHASE_COUPLER_HH__
namespace akantu {
template <typename SolidType, typename PhaseType>
class SolidPhaseCoupler {
/* ------------------------------------------------------------------------ */
/* Constructor/Destructors */
/* ------------------------------------------------------------------------ */
private:
public:
SolidPhaseCoupler(SolidType &, PhaseType &);
~SolidPhaseCoupler();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// computes damage on quad points for solid mechanics model from
/// damage array from phasefield model
void computeDamageOnQuadPoints(const GhostType &);
/// computes strain on quadrature points for phasefield model from
/// displacement gradient from solid mechanics model
void computeStrainOnQuadPoints(const GhostType & ghost_type);
/// solve the coupled model
void solve();
private:
/// computes small strain from displacement gradient
void gradUToEpsilon(const Matrix<Real> & grad_u,
Matrix<Real> & epsilon);
/// test the convergence criteria
bool checkConvergence(Array<Real> &, Array<Real> &, Array<Real> &, Array<Real> &);
/* ------------------------------------------------------------------------ */
/* Members */
/* ------------------------------------------------------------------------ */
private:
///
SolidType & solid;
///
PhaseType & phase;
/// Spatial dimension of models
UInt spatial_dimension;
///
bool convergence;
};
} // akantu
#endif /* __AKANTU_SOLID_PHASE_COUPLER_HH__ */

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