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predefined_bc.cc
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Wed, Nov 6, 23:20

predefined_bc.cc
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/**
* @file predefined_bc.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Wed Dec 16 2015
* @date last modification: Mon Jan 18 2016
*
* @brief boundary condition example
*
* @section LICENSE
*
* Copyright (©) 2015 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 "solid_mechanics_model.hh"
/* -------------------------------------------------------------------------- */
#include <iostream>
/* -------------------------------------------------------------------------- */
using namespace akantu;
int main(int argc, char *argv[]) {
initialize("material.dat", argc, argv);
Mesh mesh(2);
mesh.read("square.msh");
mesh.createGroupsFromMeshData<std::string>("physical_names");
// model initialization
SolidMechanicsModel model(mesh);
model.initFull();
// Dirichlet boundary conditions
model.applyBC(BC::Dirichlet::FixedValue(0.0, _x), "Fixed_x");
model.applyBC(BC::Dirichlet::FixedValue(0.0, _y), "Fixed_y");
// output in a paraview file
model.setBaseName("plate");
model.addDumpFieldVector("displacement");
model.addDumpField("blocked_dofs");
model.addDumpField("force" );
model.dump();
finalize();
return EXIT_SUCCESS;
}

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