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test_material_non_local.cc
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Thu, May 16, 05:56

test_material_non_local.cc
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/**
* @file test_material_non_local.cc
*
* @author Aurelia Isabel Cuba Ramos <aurelia.cubaramos@epfl.ch>
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Aug 31 2011
* @date last modification: Thu Mar 22 2018
*
* @brief test of the main part of the non local materials
*
*
* @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 "custom_non_local_test_material.hh"
#include "solid_mechanics_model.hh"
/* -------------------------------------------------------------------------- */
#include <iostream>
/* -------------------------------------------------------------------------- */
using namespace akantu;
/* -------------------------------------------------------------------------- */
int main(int argc, char * argv[]) {
akantu::initialize("material.dat", argc, argv);
// some configuration variables
const Int spatial_dimension = 2;
Mesh mesh(spatial_dimension);
const auto & comm = Communicator::getStaticCommunicator();
Int prank = comm.whoAmI();
// mesh creation and read
if (prank == 0) {
mesh.read("mesh.msh");
}
mesh.distribute();
/// model creation
SolidMechanicsModel model(mesh);
/// model initialization changed to use our material
model.initFull();
CustomNonLocalTestMaterial<spatial_dimension> & mat =
dynamic_cast<CustomNonLocalTestMaterial<spatial_dimension> &>(
model.getMaterial("test"));
if (prank == 0)
std::cout << mat << std::endl;
// Setting up the dumpers + first dump
model.setBaseName("non_local_material");
model.addDumpFieldVector("displacement");
model.addDumpFieldVector("external_force");
model.addDumpFieldVector("internal_force");
model.addDumpField("partitions");
model.addDumpField("stress");
model.addDumpField("stress");
model.addDumpField("local_damage");
model.addDumpField("damage");
model.assembleInternalForces();
model.dump();
// Array<Real> & damage = mat.getArray("local_damage", _quadrangle_4);
Array<Real> & damage = mat.getArray<Real>("local_damage", _triangle_3);
RandomGenerator<UInt> gen;
for (Int i = 0; i < 1; ++i) {
UInt g = (gen() / Real(RandomGenerator<UInt>::max() -
RandomGenerator<UInt>::min())) *
damage.size();
std::cout << prank << " -> " << g << std::endl;
damage(g) = 1.;
}
model.assembleInternalForces();
model.dump();
akantu::finalize();
return EXIT_SUCCESS;
}

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