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rAKA/src/model/solid_mechanics/materials/material_marigo_non_local.cc
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material_marigo_non_local.cc
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/**
* @file material_marigo.cc
* @author Nicolas Richart <nicolas.richart@epfl.ch>
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Marion Chambart <marion.chambart@epfl.ch>
* @date Tue Jul 27 11:53:52 2010
*
* @brief Specialization of the material class for the marigo material
*
* @section LICENSE
*
* Copyright (©) 2010-2011 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_marigo_non_local.hh"
#include "solid_mechanics_model.hh"
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
template<UInt spatial_dimension>
MaterialMarigoNonLocal<spatial_dimension>::MaterialMarigoNonLocal(SolidMechanicsModel & model,
const ID & id) :
Material(model, id),
MaterialElastic<spatial_dimension>(model, id),
MaterialMarigo<spatial_dimension>(model, id),
MaterialNonLocalParent(model, id),
Y("Y", id) {
AKANTU_DEBUG_IN();
this->is_non_local = true;
this->initInternalVector(this->Y, 1);
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<UInt spatial_dimension>
void MaterialMarigoNonLocal<spatial_dimension>::initMaterial() {
AKANTU_DEBUG_IN();
MaterialMarigo<spatial_dimension>::initMaterial();
MaterialNonLocalParent::initMaterial();
this->resizeInternalVector(this->Y);
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<UInt spatial_dimension>
void MaterialMarigoNonLocal<spatial_dimension>::computeStress(ElementType el_type,
GhostType ghost_type) {
AKANTU_DEBUG_IN();
Real * dam = this->damage(el_type, ghost_type).storage();
Real * Yt = Y(el_type, ghost_type).storage();
Real * Ydq = this->Yd_rand(el_type, ghost_type).storage();
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_BEGIN;
MaterialMarigo<spatial_dimension>::computeStressOnQuad(grad_u, sigma,
*dam, *Yt, *Ydq);
++dam;
++Yt;
++Ydq;
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_END;
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<UInt spatial_dimension>
void MaterialMarigoNonLocal<spatial_dimension>::computeNonLocalStress(GhostType ghost_type) {
AKANTU_DEBUG_IN();
ByElementTypeReal Ynl("Y non local", this->id);
this->initInternalVector(Ynl, 1);
this->resizeInternalVector(Ynl);
this->weightedAvergageOnNeighbours(Y, Ynl, 1);
Mesh::type_iterator it = this->model->getFEM().getMesh().firstType(spatial_dimension, ghost_type);
Mesh::type_iterator last_type = this->model->getFEM().getMesh().lastType(spatial_dimension, ghost_type);
for(; it != last_type; ++it) {
computeNonLocalStress(Ynl(*it, ghost_type), *it, ghost_type);
}
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<UInt spatial_dimension>
void MaterialMarigoNonLocal<spatial_dimension>::computeNonLocalStress(Vector<Real> & Ynl,
ElementType el_type,
GhostType ghost_type) {
AKANTU_DEBUG_IN();
Real * dam = this->damage(el_type, ghost_type).storage();
Real * Ynlt = Ynl.storage();
Real * Ydq = this->Yd_rand(el_type, ghost_type).storage();
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_BEGIN;
this->computeDamageAndStressOnQuad(sigma, *dam, *Ynlt, *Ydq);
++dam;
++Ynlt;
++Ydq;
MATERIAL_STRESS_QUADRATURE_POINT_LOOP_END;
this->updateDissipatedEnergy(ghost_type);
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<UInt spatial_dimension>
bool MaterialMarigoNonLocal<spatial_dimension>::setParam(const std::string & key, const std::string & value,
const ID & id) {
return MaterialNonLocalParent::setParam(key, value, id) ||
MaterialMarigo<spatial_dimension>::setParam(key, value, id);
}
/* -------------------------------------------------------------------------- */
template<UInt spatial_dimension>
void MaterialMarigoNonLocal<spatial_dimension>::printself(std::ostream & stream, int indent) const {
std::string space;
for(Int i = 0; i < indent; i++, space += AKANTU_INDENT);
stream << space << "Material<_marigo_non_local> [" << std::endl;
MaterialMarigo<spatial_dimension>::printself(stream, indent + 1);
MaterialNonLocalParent::printself(stream, indent + 1);
stream << space << "]" << std::endl;
}
/* -------------------------------------------------------------------------- */
INSTANSIATE_MATERIAL(MaterialMarigoNonLocal);
__END_AKANTU__
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