Page MenuHomec4science
Files F82905721

material_hyper_elastic.cc
No OneTemporary
Actions

File Metadata

Created
Sat, Sep 14, 03:22

material_hyper_elastic.cc
View Options

/**
* file material_hyper_elastic.cc
*
* @author Till Junge <till.junge@epfl.ch>
*
* @date 01 May 2017
*
* @brief implementation for hyperelastic material law
*
* @section LICENCE
*
* Copyright (C) 2017 Till Junge
*
* µSpectre is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 3, or (at
* your option) any later version.
*
* µSpectre 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
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Emacs; see the file COPYING. If not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "material_hyper_elastic.hh"
namespace muSpectre {
//----------------------------------------------------------------------------//
template<Dim_t s_dim, Dim_t m_dim>
MaterialHyperElastic<s_dim, m_dim>::MaterialHyperElastic(Real Young, Real Poisson)
: Young(Young), Poisson(Poisson) {
this->lambda = this->Young*this->Poisson/
((1+this->Poisson) * (1-2*this->Poisson));
this->mu = this->Young/(2*(1+this->Poisson));
}
//----------------------------------------------------------------------------//
template<Dim_t s_dim, Dim_t m_dim>
void MaterialHyperElastic<s_dim, m_dim>::
compute_First_Piola_Kirchhoff_stress(const SecondArray & F,
SecondArray & P) {
P = 0+F;
}
//----------------------------------------------------------------------------//
template<Dim_t s_dim, Dim_t m_dim>
void MaterialHyperElastic<s_dim, m_dim>::
compute_tangent_moduli(const SecondArray & F,
FourthArray & K) {
K = 0*F;
}
template class MaterialHyperElastic<2, 2>;
template class MaterialHyperElastic<2, 3>;
template class MaterialHyperElastic<3, 3>;
} // muSpectre

Event Timeline

c4science · Help