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phasefield_exponential.cc
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Sun, Aug 25, 06:39
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rAKA akantu
phasefield_exponential.cc
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/**
* @file phasefield_exponential.cc
*
* @author Mohit Pundir <mohit.pundir@epfl.ch>
*
* @date creation: Mon Mar 3 2020
* @date last modification: Mon Mar 3 2020
*
* @brief Specialization of the phasefield law class for exponential type
* law
*
* @section LICENSE
*
* Copyright (©) 2010-2018 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 "phasefield_exponential.hh"
namespace
akantu
{
/* -------------------------------------------------------------------------- */
PhaseFieldExponential
::
PhaseFieldExponential
(
PhaseFieldModel
&
model
,
const
ID
&
id
)
:
PhaseField
(
model
,
id
)
{
AKANTU_DEBUG_IN
();
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
void
PhaseFieldExponential
::
updateInternalParameters
()
{
PhaseField
::
updateInternalParameters
();
Matrix
<
Real
>
d
(
spatial_dimension
,
spatial_dimension
);
d
.
eye
(
this
->
g_c
*
this
->
l0
);
damage_energy
.
set
(
d
);
}
/* -------------------------------------------------------------------------- */
void
PhaseFieldExponential
::
computeDrivingForce
(
const
ElementType
&
el_type
,
GhostType
ghost_type
)
{
AKANTU_DEBUG_IN
();
for
(
auto
&&
tuple
:
zip
(
this
->
phi
(
el_type
,
ghost_type
),
this
->
phi
.
previous
(
el_type
,
ghost_type
),
this
->
driving_force
(
el_type
,
ghost_type
),
this
->
damage_energy_density
(
el_type
,
ghost_type
),
make_view
(
this
->
strain
(
el_type
,
ghost_type
),
spatial_dimension
,
spatial_dimension
)))
{
computePhiOnQuad
(
std
::
get
<
4
>
(
tuple
),
std
::
get
<
0
>
(
tuple
),
std
::
get
<
1
>
(
tuple
));
computeDamageEnergyDensityOnQuad
(
std
::
get
<
0
>
(
tuple
),
std
::
get
<
3
>
(
tuple
));
computeDrivingForceOnQuad
(
std
::
get
<
0
>
(
tuple
),
std
::
get
<
2
>
(
tuple
));
}
AKANTU_DEBUG_OUT
();
}
INSTANTIATE_PHASEFIELD
(
exponential
,
PhaseFieldExponential
);
}
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