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coupler_solid_contact_tmpl.hh
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rAKA akantu
coupler_solid_contact_tmpl.hh
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/**
* Copyright (©) 2019-2023 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 "coupler_solid_contact.hh"
#include "dumpable_inline_impl.hh"
/* -------------------------------------------------------------------------- */
#include "dumper_iohelper_paraview.hh"
/* -------------------------------------------------------------------------- */
namespace
akantu
{
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::~
CouplerSolidContactTemplate
()
=
default
;
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
initSolver
(
TimeStepSolverType
time_step_solver_type
,
NonLinearSolverType
non_linear_solver_type
)
{
auto
&
solid_model_solver
=
aka
::
as_type
<
ModelSolver
>
(
*
solid
);
solid_model_solver
.
initSolver
(
time_step_solver_type
,
non_linear_solver_type
);
auto
&
contact_model_solver
=
aka
::
as_type
<
ModelSolver
>
(
*
contact
);
contact_model_solver
.
initSolver
(
time_step_solver_type
,
non_linear_solver_type
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
std
::
tuple
<
ID
,
TimeStepSolverType
>
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
getDefaultSolverID
(
const
AnalysisMethod
&
method
)
{
return
solid
->
getDefaultSolverID
(
method
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
TimeStepSolverType
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
getDefaultSolverType
()
const
{
return
solid
->
getDefaultSolverType
();
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
ModelSolverOptions
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
getDefaultSolverOptions
(
const
TimeStepSolverType
&
type
)
const
{
return
solid
->
getDefaultSolverOptions
(
type
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleResidual
()
{
// computes the internal forces
switch
(
method
)
{
case
_explicit_lumped_mass:
{
auto
&
current_positions
=
contact
->
getContactDetector
().
getPositions
();
current_positions
.
copy
(
solid
->
getCurrentPosition
());
contact
->
search
();
break
;
}
default
:
break
;
}
this
->
assembleInternalForces
();
auto
&
internal_force
=
solid
->
getInternalForce
();
auto
&
external_force
=
solid
->
getExternalForce
();
auto
&
contact_force
=
contact
->
getInternalForce
();
/* ------------------------------------------------------------------------ */
this
->
getDOFManager
().
assembleToResidual
(
"displacement"
,
external_force
,
1
);
this
->
getDOFManager
().
assembleToResidual
(
"displacement"
,
internal_force
,
1
);
this
->
getDOFManager
().
assembleToResidual
(
"displacement"
,
contact_force
,
1
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleResidual
(
const
ID
&
residual_part
)
{
AKANTU_DEBUG_IN
();
// contact->assembleInternalForces();
auto
&
internal_force
=
solid
->
getInternalForce
();
auto
&
external_force
=
solid
->
getExternalForce
();
auto
&
contact_force
=
contact
->
getInternalForce
();
if
(
"external"
==
residual_part
)
{
this
->
getDOFManager
().
assembleToResidual
(
"displacement"
,
external_force
,
1
);
this
->
getDOFManager
().
assembleToResidual
(
"displacement"
,
contact_force
,
1
);
AKANTU_DEBUG_OUT
();
return
;
}
if
(
"internal"
==
residual_part
)
{
this
->
getDOFManager
().
assembleToResidual
(
"displacement"
,
internal_force
,
1
);
AKANTU_DEBUG_OUT
();
return
;
}
AKANTU_CUSTOM_EXCEPTION
(
debug
::
SolverCallbackResidualPartUnknown
(
residual_part
));
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
predictor
()
{
auto
&
solid_model_solver
=
aka
::
as_type
<
ModelSolver
>
(
*
solid
);
solid_model_solver
.
predictor
();
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
corrector
()
{
auto
&
solid_model_solver
=
aka
::
as_type
<
ModelSolver
>
(
*
solid
);
solid_model_solver
.
corrector
();
switch
(
method
)
{
case
_static:
case
_implicit_dynamic:
{
auto
&
current_positions
=
contact
->
getContactDetector
().
getPositions
();
current_positions
.
copy
(
solid
->
getCurrentPosition
());
contact
->
search
();
break
;
}
default
:
break
;
}
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
MatrixType
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
getMatrixType
(
const
ID
&
matrix_id
)
const
{
if
(
matrix_id
==
"K"
)
{
return
_symmetric
;
}
if
(
matrix_id
==
"M"
)
{
return
_symmetric
;
}
return
_mt_not_defined
;
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleMatrix
(
const
ID
&
matrix_id
)
{
if
(
matrix_id
==
"K"
)
{
this
->
assembleStiffnessMatrix
();
}
else
if
(
matrix_id
==
"M"
)
{
solid
->
assembleMass
();
}
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleLumpedMatrix
(
const
ID
&
matrix_id
)
{
if
(
matrix_id
==
"M"
)
{
solid
->
assembleMassLumped
();
}
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
beforeSolveStep
()
{
auto
&
solid_solver_callback
=
aka
::
as_type
<
SolverCallback
>
(
*
solid
);
solid_solver_callback
.
beforeSolveStep
();
auto
&
contact_solver_callback
=
aka
::
as_type
<
SolverCallback
>
(
*
contact
);
contact_solver_callback
.
beforeSolveStep
();
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
afterSolveStep
(
bool
converged
)
{
auto
&
solid_solver_callback
=
aka
::
as_type
<
SolverCallback
>
(
*
solid
);
solid_solver_callback
.
afterSolveStep
(
converged
);
auto
&
contact_solver_callback
=
aka
::
as_type
<
SolverCallback
>
(
*
contact
);
contact_solver_callback
.
afterSolveStep
(
converged
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleInternalForces
()
{
AKANTU_DEBUG_IN
();
AKANTU_DEBUG_INFO
(
"Assemble the internal forces"
);
solid
->
assembleInternalForces
();
contact
->
assembleInternalForces
();
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleStiffnessMatrix
()
{
AKANTU_DEBUG_IN
();
AKANTU_DEBUG_INFO
(
"Assemble the new stiffness matrix"
);
solid
->
assembleStiffnessMatrix
(
true
);
switch
(
method
)
{
case
_static:
case
_implicit_dynamic:
{
contact
->
assembleStiffnessMatrix
();
break
;
}
default
:
break
;
}
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleMassLumped
()
{
solid
->
assembleMassLumped
();
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleMass
()
{
solid
->
assembleMass
();
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleMassLumped
(
GhostType
ghost_type
)
{
solid
->
assembleMassLumped
(
ghost_type
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
assembleMass
(
GhostType
ghost_type
)
{
solid
->
assembleMass
(
ghost_type
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
std
::
shared_ptr
<
dumpers
::
Field
>
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
createElementalField
(
const
std
::
string
&
field_name
,
const
std
::
string
&
group_name
,
bool
padding_flag
,
Int
spatial_dimension
,
ElementKind
kind
)
{
std
::
shared_ptr
<
dumpers
::
Field
>
field
;
field
=
contact
->
createElementalField
(
field_name
,
group_name
,
padding_flag
,
spatial_dimension
,
kind
);
if
(
not
field
)
{
field
=
solid
->
createElementalField
(
field_name
,
group_name
,
padding_flag
,
spatial_dimension
,
kind
);
}
return
field
;
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
std
::
shared_ptr
<
dumpers
::
Field
>
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
createNodalFieldReal
(
const
std
::
string
&
field_name
,
const
std
::
string
&
group_name
,
bool
padding_flag
)
{
std
::
shared_ptr
<
dumpers
::
Field
>
field
;
field
=
contact
->
createNodalFieldReal
(
field_name
,
group_name
,
padding_flag
);
if
(
not
field
)
{
field
=
solid
->
createNodalFieldReal
(
field_name
,
group_name
,
padding_flag
);
}
return
field
;
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
std
::
shared_ptr
<
dumpers
::
Field
>
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
createNodalFieldInt
(
const
std
::
string
&
field_name
,
const
std
::
string
&
group_name
,
bool
padding_flag
)
{
std
::
shared_ptr
<
dumpers
::
Field
>
field
;
field
=
contact
->
createNodalFieldInt
(
field_name
,
group_name
,
padding_flag
);
if
(
not
field
)
{
field
=
solid
->
createNodalFieldInt
(
field_name
,
group_name
,
padding_flag
);
}
return
field
;
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
std
::
shared_ptr
<
dumpers
::
Field
>
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
createNodalFieldBool
(
const
std
::
string
&
field_name
,
const
std
::
string
&
group_name
,
bool
padding_flag
)
{
std
::
shared_ptr
<
dumpers
::
Field
>
field
;
field
=
contact
->
createNodalFieldBool
(
field_name
,
group_name
,
padding_flag
);
if
(
not
field
)
{
field
=
solid
->
createNodalFieldBool
(
field_name
,
group_name
,
padding_flag
);
}
return
field
;
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
dump
(
const
std
::
string
&
dumper_name
)
{
solid
->
onDump
();
Model
::
dump
(
dumper_name
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
dump
(
const
std
::
string
&
dumper_name
,
Int
step
)
{
solid
->
onDump
();
Model
::
dump
(
dumper_name
,
step
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
dump
(
const
std
::
string
&
dumper_name
,
Real
time
,
Int
step
)
{
solid
->
onDump
();
Model
::
dump
(
dumper_name
,
time
,
step
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
dump
()
{
solid
->
onDump
();
Model
::
dump
();
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
dump
(
Int
step
)
{
solid
->
onDump
();
Model
::
dump
(
step
);
}
/* -------------------------------------------------------------------------- */
template
<
class
SolidMechanicsModelType
>
void
CouplerSolidContactTemplate
<
SolidMechanicsModelType
>::
dump
(
Real
time
,
Int
step
)
{
solid
->
onDump
();
Model
::
dump
(
time
,
step
);
}
}
// namespace akantu
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