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material_phasefield.cc
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/**
* @file material_phasefield.cc
*
* @author Mohit Pundir <mohit.pundir@epfl.ch>
*
* @date creation: Mon Dec 13 2010
* @date last modification: Fri Apr 02 2021
*
* @brief Specialization of the material class for the phasefield material
*
*
* @section LICENSE
*
* Copyright (©) 2010-2021 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 "material_phasefield.hh"
#include "aka_common.hh"
#include "solid_mechanics_model.hh"
namespace akantu {
/* -------------------------------------------------------------------------- */
template <Int dim>
MaterialPhaseField<dim>::MaterialPhaseField(SolidMechanicsModel & model,
const ID & id)
: Parent(model, id), effective_damage("effective_damage", *this) {
this->registerParam("eta", eta, Real(0.), _pat_parsable, "eta");
this->damage.initialize(0);
this->effective_damage.initialize(1);
}
template <Int dim>
void MaterialPhaseField<dim>::computeStress(ElementType el_type,
GhostType ghost_type) {
computeEffectiveDamage(el_type, ghost_type);
for (auto && args : getArguments(el_type, ghost_type)) {
computeStressOnQuad(args);
}
}
/* -------------------------------------------------------------------------- */
template <Int dim>
void MaterialPhaseField<dim>::computeTangentModuli(ElementType el_type,
Array<Real> & tangent_matrix,
GhostType ghost_type) {
computeEffectiveDamage(el_type, ghost_type);
for (auto && args :
getArgumentsTangent(tangent_matrix, el_type, ghost_type)) {
computeTangentModuliOnQuad(args);
}
}
/* -------------------------------------------------------------------------- */
template <Int dim>
void MaterialPhaseField<dim>::computeEffectiveDamage(ElementType el_type,
GhostType ghost_type) {
for (auto && args : getArguments(el_type, ghost_type)) {
computeEffectiveDamageOnQuad(args);
}
}
/* -------------------------------------------------------------------------- */
template class MaterialPhaseField<1>;
template class MaterialPhaseField<2>;
template class MaterialPhaseField<3>;
static bool material_is_allocated_phasefield =
instantiateMaterial<MaterialPhaseField>("phasefield");
} // namespace akantu

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