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material_reinforcement_template.hh
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/**
* @file material_reinforcement_template.hh
*
* @author Lucas Frérot <lucas.frerot@epfl.ch>
*
* @date creation: Mon Mar 16 2015
* @date last modification: Mon Mar 16 2015
*
* @brief Reinforcement material templated with constitutive law
*
* @section LICENSE
*
* Copyright (©) 2010-2012, 2014 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/>.
*
*/
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_MATERIAL_REINFORCEMENT_TEMPLATE_HH__
#define __AKANTU_MATERIAL_REINFORCEMENT_TEMPLATE_HH__
/* -------------------------------------------------------------------------- */
#include "aka_common.hh"
#include "material_reinforcement.hh"
#include "material_elastic.hh"
#include "material_linear_isotropic_hardening.hh"
__BEGIN_AKANTU__
/**
* @brief Implementation of MaterialReinforcement with 1D constitutive law
* @see MaterialReinforcement, MaterialElastic
*
* This class is a reinforcement featuring a constitutive law.
* <strong>Be careful !</strong> Because of multiple inheritance, this class
* forms a diamond.
*/
template<UInt dim, class ConstLaw = MaterialElastic<1> >
class MaterialReinforcementTemplate : public MaterialReinforcement<dim>,
public ConstLaw {
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public:
/// Constructor
MaterialReinforcementTemplate(SolidMechanicsModel & a_model, const ID & id = "");
/// Destructor
virtual ~MaterialReinforcementTemplate();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public:
/// Initialises the material
void initMaterial();
/// Compute the stiffness parameter for elements of a type
virtual void computeTangentModuli(const ElementType & type,
Array<Real> & tangent,
GhostType ghost_type);
/// Computes stress used by constitutive law
virtual void computeStress(ElementType type, GhostType ghost_type);
/// Computes gradu to be used by the constitutive law
virtual void computeGradU(const ElementType & type, GhostType ghost_type);
/// Compute the potential energy of the reinforcement
virtual void computePotentialEnergy(ElementType type, GhostType ghost_type = _not_ghost);
/// Get energy in reinforcement (currently limited to potential)
virtual Real getEnergy(std::string id);
virtual void flattenInternal(const std::string & field_id,
ElementTypeMapArray<Real> & internal_flat,
const GhostType ghost_type = _not_ghost,
ElementKind element_kind = _ek_not_defined);
/// Save the previous internals
virtual void savePreviousState();
protected:
/**
* @brief Compute interface gradu from bulk gradu
* \f[
* \varepsilon_s = C \varepsilon_c
* \f]
*/
inline void computeInterfaceGradUOnQuad(const Matrix<Real> & full_gradu,
Real & gradu,
const Matrix<Real> & C);
};
#include "material_reinforcement_template_tmpl.hh"
__END_AKANTU__
#endif // __AKANTU_MATERIAL_REINFORCEMENT_TEMPLATE_HH__

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