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rAKA/src/model/solid_mechanics/materials/material_damage/material_phasefield.cc
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material_phasefield.cc
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/**
* Copyright (©) 2010-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This file is part of Akantu
*
* 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(this->registerInternal("effective_damage", 1)) {
this->registerParam("eta", eta, Real(0.), _pat_parsable, "eta");
this->registerParam("is_hybrid", is_hybrid, false,
_pat_parsable | _pat_readable, "Use hybrid formulation");
}
/* -------------------------------------------------------------------------- */
template <Int dim>
void MaterialPhaseField<dim>::computeStress(ElementType el_type,
GhostType ghost_type) {
if (this->is_hybrid) {
computeEffectiveDamage(el_type, ghost_type);
for (auto && args : getArguments(el_type, ghost_type)) {
auto && dam = args["effective_damage"_n];
computeStressOnQuad(tuple::replace(args, "damage"_n = dam));
}
} else {
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);
if (this->is_hybrid) {
computeEffectiveDamage(el_type, ghost_type);
for (auto && args :
getArgumentsTangent(tangent_matrix, el_type, ghost_type)) {
auto && dam = args["effective_damage"_n];
computeTangentModuliOnQuad(tuple::replace(args, "damage"_n = dam));
}
} else {
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>;
const bool material_is_allocated_phasefield [[maybe_unused]] =
instantiateMaterial<MaterialPhaseField>("phasefield");
} // namespace akantu
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