Homec4science
Diffusion akantu (features/72-czm-stability-improvements-in-explicit-dynamics) Browse

rAKA/test/test_model/test_non_local_toolbox/test_material_damage.cc
3be907b09878features/72-czm…

Last Change
Raw File

test_material_damage.cc
View Options

/**
* @file test_material.cc
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @date Wed Sep 23 17:16:30 2015
*
* @brief Implementation of test material damage
*
* @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 "test_material_damage.hh"
__BEGIN_AKANTU__
/* -------------------------------------------------------------------------- */
template<UInt dim>
TestMaterialDamage<dim>::TestMaterialDamage(SolidMechanicsModel & model, const ID & id) :
Material(model, id),
MaterialDamage<dim>(model, id),
MyNonLocalParent(model, id),
grad_u_nl("grad_u non local", *this) {
this->is_non_local = true;
this->grad_u_nl.initialize(dim*dim);
this->model->getNonLocalManager().registerNonLocalVariable(this->gradu.getName(), grad_u_nl.getName(), dim*dim);
}
/* -------------------------------------------------------------------------- */
template<UInt spatial_dimension>
void TestMaterialDamage<spatial_dimension>::initMaterial() {
AKANTU_DEBUG_IN();
MaterialDamage<spatial_dimension>::initMaterial();
MyNonLocalParent::initMaterial();
this->model->getNonLocalManager().nonLocalVariableToNeighborhood(grad_u_nl.getName(), this->name);
AKANTU_DEBUG_OUT();
}
/* -------------------------------------------------------------------------- */
template<UInt spatial_dimension>
void TestMaterialDamage<spatial_dimension>::insertQuadsInNeighborhoods(GhostType ghost_type) {
/// this function will add all the quadrature points to the same
/// default neighborhood instead of using one neighborhood per
/// material
NonLocalManager & manager = this->model->getNonLocalManager();
InternalField<Real> quadrature_points_coordinates("quadrature_points_coordinates_tmp_nl", *this);
quadrature_points_coordinates.initialize(spatial_dimension);
/// intialize quadrature point object
IntegrationPoint q;
q.ghost_type = ghost_type;
q.kind = _ek_regular;
Mesh::type_iterator it = this->element_filter.firstType(spatial_dimension, ghost_type, _ek_regular);
Mesh::type_iterator last_type = this->element_filter.lastType(spatial_dimension, ghost_type, _ek_regular);
for(; it != last_type; ++it) {
q.type = *it;
const Array<UInt> & elem_filter = this->element_filter(*it, ghost_type);
UInt nb_element = elem_filter.getSize();
if(nb_element) {
UInt nb_quad = this->fem->getNbIntegrationPoints(*it, ghost_type);
UInt nb_tot_quad = nb_quad * nb_element;
Array<Real> & quads = quadrature_points_coordinates(*it, ghost_type);
quads.resize(nb_tot_quad);
this->model->getFEEngine().computeIntegrationPointsCoordinates(quads, *it, ghost_type, elem_filter);
Array<Real>::const_vector_iterator quad = quads.begin(spatial_dimension);
UInt * elem = elem_filter.storage();
for (UInt e = 0; e < nb_element; ++e) {
q.element = *elem;
for (UInt nq = 0; nq < nb_quad; ++nq) {
q.num_point = nq;
q.global_num = q.element * nb_quad + nq;
manager.insertQuad(q, *quad, this->name);
++quad;
}
++elem;
}
}
}
}
/* -------------------------------------------------------------------------- */
// Instantiate the material for the 3 dimensions
INSTANTIATE_MATERIAL(TestMaterialDamage);
/* -------------------------------------------------------------------------- */
__END_AKANTU__
c4science · Help