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material_reinforcement_template.hh
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rAKA akantu
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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