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material_marigo.cc
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Created
Sat, Sep 14, 13:52
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2 KB
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text/x-c++
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Mon, Sep 16, 13:52 (1 d, 23 h)
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rAKA akantu
material_marigo.cc
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/**
* Copyright (©) 2010-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This file is part of Akantu
*
* 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 "material_marigo.hh"
#include "solid_mechanics_model.hh"
/* -------------------------------------------------------------------------- */
namespace
akantu
{
/* -------------------------------------------------------------------------- */
template
<
Int
dim
>
MaterialMarigo
<
dim
>::
MaterialMarigo
(
SolidMechanicsModel
&
model
,
const
ID
&
id
)
:
MaterialDamage
<
dim
>
(
model
,
id
),
Y
(
this
->
registerInternal
(
"Y"
,
1
)),
Yd
(
this
->
template
registerInternal
<
Real
,
DefaultRandomInternalField
>
(
"Yd"
,
1
))
{
this
->
registerParam
(
"Sd"
,
Sd
,
Real
(
5000.
),
_pat_parsable
|
_pat_modifiable
);
this
->
registerParam
(
"epsilon_c"
,
epsilon_c
,
Real
(
0.
),
_pat_parsable
,
"Critical strain"
);
this
->
registerParam
(
"Yc limit"
,
yc_limit
,
false
,
_pat_internal
,
"As the material a critical Y"
);
this
->
registerParam
(
"damage_in_y"
,
damage_in_y
,
false
,
_pat_parsable
,
"Use threshold (1-D)Y"
);
this
->
registerParam
(
"Yd"
,
Yd
,
_pat_parsable
,
"Damaging energy threshold"
);
}
/* -------------------------------------------------------------------------- */
template
<
Int
dim
>
void
MaterialMarigo
<
dim
>::
updateInternalParameters
()
{
MaterialDamage
<
dim
>::
updateInternalParameters
();
Yc
=
epsilon_c
*
this
->
E
*
epsilon_c
/
2.
;
yc_limit
=
(
std
::
abs
(
epsilon_c
)
>
std
::
numeric_limits
<
Real
>::
epsilon
());
}
/* -------------------------------------------------------------------------- */
template
<
Int
dim
>
void
MaterialMarigo
<
dim
>::
computeStress
(
ElementType
el_type
,
GhostType
ghost_type
)
{
for
(
auto
&&
data
:
getArguments
(
el_type
,
ghost_type
))
{
computeStressOnQuad
(
data
);
}
}
/* -------------------------------------------------------------------------- */
template
class
MaterialMarigo
<
1
>
;
template
class
MaterialMarigo
<
2
>
;
template
class
MaterialMarigo
<
3
>
;
const
bool
material_is_alocated_marigo
=
instantiateMaterial
<
MaterialMarigo
>
(
"marigo"
);
}
// namespace akantu
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