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1c635526
Commit
1c635526
authored
9 months ago
by
Axelle Drouard
Browse files
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Symmetry boundary conditions
parent
bba5f847
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Changes
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1 changed file
src/scheme/EulerKineticSolver2D.cpp
+204
-14
204 additions, 14 deletions
src/scheme/EulerKineticSolver2D.cpp
with
204 additions
and
14 deletions
src/scheme/EulerKineticSolver2D.cpp
+
204
−
14
View file @
1c635526
...
@@ -4,6 +4,7 @@
...
@@ -4,6 +4,7 @@
#include
<language/utils/InterpolateItemArray.hpp>
#include
<language/utils/InterpolateItemArray.hpp>
#include
<mesh/Connectivity.hpp>
#include
<mesh/Connectivity.hpp>
#include
<mesh/Mesh.hpp>
#include
<mesh/Mesh.hpp>
#include
<mesh/MeshFlatFaceBoundary.hpp>
#include
<mesh/MeshFlatNodeBoundary.hpp>
#include
<mesh/MeshFlatNodeBoundary.hpp>
#include
<mesh/MeshNodeBoundary.hpp>
#include
<mesh/MeshNodeBoundary.hpp>
#include
<mesh/MeshVariant.hpp>
#include
<mesh/MeshVariant.hpp>
...
@@ -228,6 +229,8 @@ class EulerKineticSolver2D
...
@@ -228,6 +229,8 @@ class EulerKineticSolver2D
const
NodeValuePerCell
<
const
TinyVector
<
Dimension
>>
njr
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
njr
();
const
NodeValuePerCell
<
const
TinyVector
<
Dimension
>>
njr
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
njr
();
const
NodeValuePerFace
<
const
TinyVector
<
Dimension
>>
Nlr
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
Nlr
();
const
NodeValuePerFace
<
const
TinyVector
<
Dimension
>>
Nlr
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
Nlr
();
const
NodeValuePerFace
<
const
TinyVector
<
Dimension
>>
nlr
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
nlr
();
const
NodeValuePerFace
<
const
TinyVector
<
Dimension
>>
nlr
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
nlr
();
const
FaceValue
<
const
TinyVector
<
Dimension
>>
nl
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
nl
();
const
FaceValue
<
const
TinyVector
<
Dimension
>>
Nl
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
Nl
();
CellValue
<
const
double
>
m_inv_Vj
;
CellValue
<
const
double
>
m_inv_Vj
;
const
CellValue
<
const
TinyVector
<
Dimension
>>
m_xj
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
xj
();
const
CellValue
<
const
TinyVector
<
Dimension
>>
m_xj
=
MeshDataManager
::
instance
().
getMeshData
(
m_mesh
).
xj
();
...
@@ -245,7 +248,8 @@ class EulerKineticSolver2D
...
@@ -245,7 +248,8 @@ class EulerKineticSolver2D
switch
(
bc_descriptor
->
type
())
{
switch
(
bc_descriptor
->
type
())
{
case
IBoundaryConditionDescriptor
::
Type
::
symmetry
:
{
case
IBoundaryConditionDescriptor
::
Type
::
symmetry
:
{
bc_list
.
emplace_back
(
bc_list
.
emplace_back
(
SymmetryBoundaryCondition
(
getMeshFlatNodeBoundary
(
mesh
,
bc_descriptor
->
boundaryDescriptor
())));
SymmetryBoundaryCondition
(
getMeshFlatNodeBoundary
(
mesh
,
bc_descriptor
->
boundaryDescriptor
()),
getMeshFlatFaceBoundary
(
mesh
,
bc_descriptor
->
boundaryDescriptor
())));
break
;
break
;
}
}
case
IBoundaryConditionDescriptor
::
Type
::
inflow_list
:
{
case
IBoundaryConditionDescriptor
::
Type
::
inflow_list
:
{
...
@@ -469,9 +473,6 @@ class EulerKineticSolver2D
...
@@ -469,9 +473,6 @@ class EulerKineticSolver2D
if
(
li_nlr
>
0
)
{
if
(
li_nlr
>
0
)
{
Fr
[
node_id
][
i_face
][
i_wave
]
+=
Fn
[
cell_id
][
i_wave
]
*
li_nlr
;
Fr
[
node_id
][
i_face
][
i_wave
]
+=
Fn
[
cell_id
][
i_wave
]
*
li_nlr
;
sum
+=
li_nlr
;
sum
+=
li_nlr
;
// std::cout << "i_wave = " << i_wave << ", node_id = " << node_id << ", face_id = " << face_id << ",
// cell_id = " << cell_id << ", lambda = " << m_lambda_vector[i_wave] << ", nlr = " << n_face << ", njr
// = " << n_node << "\n";
}
}
}
}
if
(
sum
!=
0
)
{
if
(
sum
!=
0
)
{
...
@@ -484,6 +485,139 @@ class EulerKineticSolver2D
...
@@ -484,6 +485,139 @@ class EulerKineticSolver2D
return
Fr
;
return
Fr
;
}
}
FaceArray
<
double
>
compute_Flux1_face
(
const
DiscreteFunctionP0Vector
<
const
double
>
Fn
)
{
const
size_t
nb_waves
=
m_lambda_vector
.
size
();
FaceArray
<
double
>
Fl
(
m_mesh
.
connectivity
(),
nb_waves
);
const
auto
&
face_local_numbers_in_their_cells
=
p_mesh
->
connectivity
().
faceLocalNumbersInTheirCells
();
const
auto
&
face_to_cell_matrix
=
p_mesh
->
connectivity
().
faceToCellMatrix
();
const
auto
&
face_cell_is_reversed
=
p_mesh
->
connectivity
().
cellFaceIsReversed
();
parallel_for
(
p_mesh
->
numberOfFaces
(),
PUGS_LAMBDA
(
FaceId
face_id
)
{
for
(
size_t
i_wave
=
0
;
i_wave
<
nb_waves
;
++
i_wave
)
{
const
auto
&
face_local_number_in_its_cell
=
face_local_numbers_in_their_cells
.
itemArray
(
face_id
);
const
auto
&
face_to_cell
=
face_to_cell_matrix
[
face_id
];
Fl
[
face_id
][
i_wave
]
=
0
;
for
(
size_t
i_cell
=
0
;
i_cell
<
face_to_cell
.
size
();
++
i_cell
)
{
const
CellId
cell_id
=
face_to_cell
[
i_cell
];
const
size_t
i_face_cell
=
face_local_number_in_its_cell
[
i_cell
];
TinyVector
<
Dimension
>
n_face
=
nl
[
face_id
];
const
double
sign
=
face_cell_is_reversed
(
cell_id
,
i_face_cell
)
?
-
1
:
1
;
double
li_nl
=
sign
*
dot
(
m_lambda_vector
[
i_wave
],
n_face
);
if
(
li_nl
>
0
)
{
Fl
[
face_id
][
i_wave
]
+=
Fn
[
cell_id
][
i_wave
];
}
}
}
});
return
Fl
;
}
void
apply_scalar_bc
(
FaceArray
<
double
>
Fl_rho
,
FaceArray
<
double
>
Fl_rho_u1
,
FaceArray
<
double
>
Fl_rho_u2
,
FaceArray
<
double
>
Fl_rho_E
,
const
DiscreteFunctionP0
<
const
double
>
rho
,
const
DiscreteFunctionP0
<
const
double
>
rho_u1
,
const
DiscreteFunctionP0
<
const
double
>
rho_u2
,
const
DiscreteFunctionP0
<
const
double
>
rho_E
,
const
BoundaryConditionList
&
bc_list
)
{
const
size_t
nb_waves
=
m_lambda_vector
.
size
();
const
auto
&
face_local_numbers_in_their_cells
=
p_mesh
->
connectivity
().
faceLocalNumbersInTheirCells
();
const
auto
&
face_to_cell_matrix
=
p_mesh
->
connectivity
().
faceToCellMatrix
();
const
auto
&
face_cell_is_reversed
=
p_mesh
->
connectivity
().
cellFaceIsReversed
();
TinyVector
<
MeshType
::
Dimension
>
inv_S
=
zero
;
for
(
size_t
i
=
0
;
i
<
nb_waves
;
++
i
)
{
for
(
size_t
d
=
0
;
d
<
MeshType
::
Dimension
;
++
d
)
{
inv_S
[
d
]
+=
std
::
pow
(
m_lambda_vector
[
i
][
d
],
2
);
}
}
for
(
size_t
d
=
0
;
d
<
MeshType
::
Dimension
;
++
d
)
{
inv_S
[
d
]
=
1.
/
inv_S
[
d
];
}
for
(
auto
&&
bc_v
:
bc_list
)
{
std
::
visit
(
[
=
,
this
](
auto
&&
bc
)
{
using
BCType
=
std
::
decay_t
<
decltype
(
bc
)
>
;
if
constexpr
(
std
::
is_same_v
<
BCType
,
SymmetryBoundaryCondition
>
)
{
auto
face_list
=
bc
.
faceList
();
auto
n
=
bc
.
outgoingNormal
();
auto
nxn
=
tensorProduct
(
n
,
n
);
TinyMatrix
<
Dimension
>
I
=
identity
;
auto
txt
=
I
-
nxn
;
for
(
size_t
i_face
=
0
;
i_face
<
face_list
.
size
();
++
i_face
)
{
const
FaceId
face_id
=
face_list
[
i_face
];
for
(
size_t
i_wave
=
0
;
i_wave
<
nb_waves
;
++
i_wave
)
{
const
auto
&
face_local_number_in_its_cell
=
face_local_numbers_in_their_cells
.
itemArray
(
face_id
);
const
auto
&
face_to_cell
=
face_to_cell_matrix
[
face_id
];
for
(
size_t
i_cell
=
0
;
i_cell
<
face_to_cell
.
size
();
++
i_cell
)
{
const
CellId
cell_id
=
face_to_cell
[
i_cell
];
const
size_t
i_face_cell
=
face_local_number_in_its_cell
[
i_cell
];
TinyVector
<
Dimension
>
n_face
=
nl
[
face_id
];
const
double
sign
=
face_cell_is_reversed
(
cell_id
,
i_face_cell
)
?
-
1
:
1
;
double
li_nl
=
sign
*
dot
(
m_lambda_vector
[
i_wave
],
n_face
);
if
(
li_nl
<
0
)
{
double
rhoj_prime
=
rho
[
cell_id
];
TinyVector
<
Dimension
>
rho_uj
{
rho_u1
[
cell_id
],
rho_u2
[
cell_id
]};
TinyVector
<
Dimension
>
rho_uj_prime
=
txt
*
rho_uj
-
nxn
*
rho_uj
;
double
rho_Ej_prime
=
rho_E
[
cell_id
];
double
rho_e
=
rho_E
[
cell_id
]
-
0.5
*
(
1.
/
rho
[
cell_id
])
*
(
rho_u1
[
cell_id
]
*
rho_u1
[
cell_id
]
+
rho_u2
[
cell_id
]
*
rho_u2
[
cell_id
]);
double
p
=
(
m_gamma
-
1
)
*
rho_e
;
TinyVector
<
Dimension
>
A_rho_prime
=
rho_uj_prime
;
TinyVector
<
Dimension
>
A_rho_u1_prime
{
rho_uj_prime
[
0
]
*
rho_uj_prime
[
0
]
/
rhoj_prime
+
p
,
rho_uj_prime
[
0
]
*
rho_uj_prime
[
1
]
/
rhoj_prime
};
TinyVector
<
Dimension
>
A_rho_u2_prime
{
rho_uj_prime
[
0
]
*
rho_uj_prime
[
1
]
/
rhoj_prime
,
rho_uj_prime
[
1
]
*
rho_uj_prime
[
1
]
/
rhoj_prime
+
p
};
TinyVector
<
Dimension
>
A_rho_E_prime
=
(
rho_Ej_prime
+
p
)
/
rhoj_prime
*
rho_uj_prime
;
double
Fn_rho_prime
=
rhoj_prime
/
nb_waves
+
inv_S
[
0
]
*
m_lambda_vector
[
i_wave
][
0
]
*
A_rho_prime
[
0
]
+
inv_S
[
1
]
*
m_lambda_vector
[
i_wave
][
1
]
*
A_rho_prime
[
1
];
double
Fn_rho_u1_prime
=
rho_uj_prime
[
0
]
/
nb_waves
+
inv_S
[
0
]
*
m_lambda_vector
[
i_wave
][
0
]
*
A_rho_u1_prime
[
0
]
+
inv_S
[
1
]
*
m_lambda_vector
[
i_wave
][
1
]
*
A_rho_u1_prime
[
1
];
double
Fn_rho_u2_prime
=
rho_uj_prime
[
1
]
/
nb_waves
+
inv_S
[
0
]
*
m_lambda_vector
[
i_wave
][
0
]
*
A_rho_u2_prime
[
0
]
+
inv_S
[
1
]
*
m_lambda_vector
[
i_wave
][
1
]
*
A_rho_u2_prime
[
1
];
double
Fn_rho_E_prime
=
rho_Ej_prime
/
nb_waves
+
inv_S
[
0
]
*
m_lambda_vector
[
i_wave
][
0
]
*
A_rho_E_prime
[
0
]
+
inv_S
[
1
]
*
m_lambda_vector
[
i_wave
][
1
]
*
A_rho_E_prime
[
1
];
Fl_rho
[
face_id
][
i_wave
]
+=
Fn_rho_prime
;
Fl_rho_u1
[
face_id
][
i_wave
]
+=
Fn_rho_u1_prime
;
Fl_rho_u2
[
face_id
][
i_wave
]
+=
Fn_rho_u2_prime
;
Fl_rho_E
[
face_id
][
i_wave
]
+=
Fn_rho_E_prime
;
}
}
}
}
}
},
bc_v
);
}
}
DiscreteFunctionP0Vector
<
double
>
DiscreteFunctionP0Vector
<
double
>
compute_deltaLFn
(
NodeArray
<
double
>
Fr
)
compute_deltaLFn
(
NodeArray
<
double
>
Fr
)
{
{
...
@@ -558,6 +692,36 @@ class EulerKineticSolver2D
...
@@ -558,6 +692,36 @@ class EulerKineticSolver2D
return
deltaLFn
;
return
deltaLFn
;
}
}
DiscreteFunctionP0Vector
<
double
>
compute_deltaLFn_face
(
FaceArray
<
double
>
Fl
)
{
const
size_t
nb_waves
=
m_lambda_vector
.
size
();
DiscreteFunctionP0Vector
<
double
>
deltaLFn
(
p_mesh
,
nb_waves
);
const
auto
&
cell_to_face_matrix
=
p_mesh
->
connectivity
().
cellToFaceMatrix
();
const
auto
&
face_cell_is_reversed
=
p_mesh
->
connectivity
().
cellFaceIsReversed
();
parallel_for
(
p_mesh
->
numberOfCells
(),
PUGS_LAMBDA
(
CellId
cell_id
)
{
const
auto
&
cell_to_face
=
cell_to_face_matrix
[
cell_id
];
for
(
size_t
i_wave
=
0
;
i_wave
<
nb_waves
;
++
i_wave
)
{
deltaLFn
[
cell_id
][
i_wave
]
=
0
;
for
(
size_t
i_face_cell
=
0
;
i_face_cell
<
cell_to_face
.
size
();
++
i_face_cell
)
{
const
FaceId
face_id
=
cell_to_face
[
i_face_cell
];
const
double
sign
=
face_cell_is_reversed
(
cell_id
,
i_face_cell
)
?
-
1
:
1
;
const
double
li_Nl
=
sign
*
dot
(
m_lambda_vector
[
i_wave
],
Nl
[
face_id
]);
deltaLFn
[
cell_id
][
i_wave
]
+=
Fl
[
face_id
][
i_wave
]
*
li_Nl
;
}
}
});
return
deltaLFn
;
}
CellValue
<
bool
>
CellValue
<
bool
>
getBoundaryCells
(
const
BoundaryConditionList
&
bc_list
)
getBoundaryCells
(
const
BoundaryConditionList
&
bc_list
)
{
{
...
@@ -668,20 +832,32 @@ class EulerKineticSolver2D
...
@@ -668,20 +832,32 @@ class EulerKineticSolver2D
// NodeArray<double> Fr_rho_u2 = compute_Flux1(Fn_rho_u2);
// NodeArray<double> Fr_rho_u2 = compute_Flux1(Fn_rho_u2);
// NodeArray<double> Fr_rho_E = compute_Flux1(Fn_rho_E);
// NodeArray<double> Fr_rho_E = compute_Flux1(Fn_rho_E);
FaceArrayPerNode
<
double
>
Fr_rho
=
compute_Flux1_eucchlyd
(
Fn_rho
);
// FaceArrayPerNode<double> Fr_rho = compute_Flux1_eucchlyd(Fn_rho);
FaceArrayPerNode
<
double
>
Fr_rho_u1
=
compute_Flux1_eucchlyd
(
Fn_rho_u1
);
// FaceArrayPerNode<double> Fr_rho_u1 = compute_Flux1_eucchlyd(Fn_rho_u1);
FaceArrayPerNode
<
double
>
Fr_rho_u2
=
compute_Flux1_eucchlyd
(
Fn_rho_u2
);
// FaceArrayPerNode<double> Fr_rho_u2 = compute_Flux1_eucchlyd(Fn_rho_u2);
FaceArrayPerNode
<
double
>
Fr_rho_E
=
compute_Flux1_eucchlyd
(
Fn_rho_E
);
// FaceArrayPerNode<double> Fr_rho_E = compute_Flux1_eucchlyd(Fn_rho_E);
FaceArray
<
double
>
Fr_rho
=
compute_Flux1_face
(
Fn_rho
);
FaceArray
<
double
>
Fr_rho_u1
=
compute_Flux1_face
(
Fn_rho_u1
);
FaceArray
<
double
>
Fr_rho_u2
=
compute_Flux1_face
(
Fn_rho_u2
);
FaceArray
<
double
>
Fr_rho_E
=
compute_Flux1_face
(
Fn_rho_E
);
apply_scalar_bc
(
Fr_rho
,
Fr_rho_u1
,
Fr_rho_u2
,
Fr_rho_E
,
rho
,
rho_u1
,
rho_u2
,
rho_E
,
bc_list
);
// DiscreteFunctionP0Vector<double> deltaLFn_rho = compute_deltaLFn(Fr_rho);
// DiscreteFunctionP0Vector<double> deltaLFn_rho = compute_deltaLFn(Fr_rho);
// DiscreteFunctionP0Vector<double> deltaLFn_rho_u1 = compute_deltaLFn(Fr_rho_u1);
// DiscreteFunctionP0Vector<double> deltaLFn_rho_u1 = compute_deltaLFn(Fr_rho_u1);
// DiscreteFunctionP0Vector<double> deltaLFn_rho_u2 = compute_deltaLFn(Fr_rho_u2);
// DiscreteFunctionP0Vector<double> deltaLFn_rho_u2 = compute_deltaLFn(Fr_rho_u2);
// DiscreteFunctionP0Vector<double> deltaLFn_rho_E = compute_deltaLFn(Fr_rho_E);
// DiscreteFunctionP0Vector<double> deltaLFn_rho_E = compute_deltaLFn(Fr_rho_E);
DiscreteFunctionP0Vector
<
double
>
deltaLFn_rho
=
compute_deltaLFn_eucclhyd
(
Fr_rho
);
// DiscreteFunctionP0Vector<double> deltaLFn_rho = compute_deltaLFn_eucclhyd(Fr_rho);
DiscreteFunctionP0Vector
<
double
>
deltaLFn_rho_u1
=
compute_deltaLFn_eucclhyd
(
Fr_rho_u1
);
// DiscreteFunctionP0Vector<double> deltaLFn_rho_u1 = compute_deltaLFn_eucclhyd(Fr_rho_u1);
DiscreteFunctionP0Vector
<
double
>
deltaLFn_rho_u2
=
compute_deltaLFn_eucclhyd
(
Fr_rho_u2
);
// DiscreteFunctionP0Vector<double> deltaLFn_rho_u2 = compute_deltaLFn_eucclhyd(Fr_rho_u2);
DiscreteFunctionP0Vector
<
double
>
deltaLFn_rho_E
=
compute_deltaLFn_eucclhyd
(
Fr_rho_E
);
// DiscreteFunctionP0Vector<double> deltaLFn_rho_E = compute_deltaLFn_eucclhyd(Fr_rho_E);
DiscreteFunctionP0Vector
<
double
>
deltaLFn_rho
=
compute_deltaLFn_face
(
Fr_rho
);
DiscreteFunctionP0Vector
<
double
>
deltaLFn_rho_u1
=
compute_deltaLFn_face
(
Fr_rho_u1
);
DiscreteFunctionP0Vector
<
double
>
deltaLFn_rho_u2
=
compute_deltaLFn_face
(
Fr_rho_u2
);
DiscreteFunctionP0Vector
<
double
>
deltaLFn_rho_E
=
compute_deltaLFn_face
(
Fr_rho_E
);
const
CellArray
<
const
TinyVector
<
Dimension
>>
APFn
=
getA
(
rho
,
rho_u1
,
rho_u2
,
rho_E
);
const
CellArray
<
const
TinyVector
<
Dimension
>>
APFn
=
getA
(
rho
,
rho_u1
,
rho_u2
,
rho_E
);
const
DiscreteFunctionP0
<
TinyVector
<
Dimension
>>
APFn_rho
{
p_mesh
};
const
DiscreteFunctionP0
<
TinyVector
<
Dimension
>>
APFn_rho
{
p_mesh
};
...
@@ -866,6 +1042,7 @@ class EulerKineticSolver2D<MeshType>::SymmetryBoundaryCondition
...
@@ -866,6 +1042,7 @@ class EulerKineticSolver2D<MeshType>::SymmetryBoundaryCondition
private:
private:
const
MeshFlatNodeBoundary
<
MeshType
>
m_mesh_flat_node_boundary
;
const
MeshFlatNodeBoundary
<
MeshType
>
m_mesh_flat_node_boundary
;
const
MeshFlatFaceBoundary
<
MeshType
>
m_mesh_flat_face_boundary
;
public:
public:
const
Rd
&
const
Rd
&
...
@@ -886,8 +1063,21 @@ class EulerKineticSolver2D<MeshType>::SymmetryBoundaryCondition
...
@@ -886,8 +1063,21 @@ class EulerKineticSolver2D<MeshType>::SymmetryBoundaryCondition
return
m_mesh_flat_node_boundary
.
nodeList
();
return
m_mesh_flat_node_boundary
.
nodeList
();
}
}
SymmetryBoundaryCondition
(
const
MeshFlatNodeBoundary
<
MeshType
>&
mesh_flat_node_boundary
)
size_t
:
m_mesh_flat_node_boundary
(
mesh_flat_node_boundary
)
numberOfFaces
()
const
{
return
m_mesh_flat_face_boundary
.
faceList
().
size
();
}
const
Array
<
const
FaceId
>&
faceList
()
const
{
return
m_mesh_flat_face_boundary
.
faceList
();
}
SymmetryBoundaryCondition
(
const
MeshFlatNodeBoundary
<
MeshType
>&
mesh_flat_node_boundary
,
const
MeshFlatFaceBoundary
<
MeshType
>&
mesh_flat_face_boundary
)
:
m_mesh_flat_node_boundary
(
mesh_flat_node_boundary
),
m_mesh_flat_face_boundary
(
mesh_flat_face_boundary
)
{
{
;
;
}
}
...
...
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