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rAKA/examples/contact_mechanics/implicit_penalty_2d.cc
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implicit_penalty_2d.cc
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/**
* @file contact_mechanics_penalty.cc
*
* @author Mohit Pundir <mohit.pundir@epfl.ch>
*
* @date creation: Mon Jan 21 2019
* @date last modification: Mon Jan 21 2019
*
* @brief contact mechanics model with penalty resolution
*
* @section LICENSE
*
* Copyright (©) 2010-2018 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 <fstream>
#include <iostream>
/* -------------------------------------------------------------------------- */
#include "contact_mechanics_model.hh"
/* -------------------------------------------------------------------------- */
using namespace akantu;
int main(int argc, char *argv[]) {
initialize("material_implicit.dat", argc, argv);
const UInt spatial_dimension = 2;
Mesh mesh(spatial_dimension);
mesh.read("hertz_implicit_2d.msh");
ContactMechanicsModel model(mesh);
model.initFull(_analysis_method = _implicit_contact);
model.setBaseName("implicit-penalty-2d");
model.addDumpField("contact_force");
model.addDumpField("external_force");
model.addDumpField("blocked_dofs");
model.addDumpField("gaps");
model.addDumpField("areas");
model.dump();
model.search();
model.dump();
model.assembleInternalForces();
model.assembleStiffnessMatrix();
model.dump();
finalize();
return EXIT_SUCCESS;
}
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