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Update controller example 1 #55

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Jan 17, 2025
Merged

Update controller example 1 #55

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10 changes: 0 additions & 10 deletions controller_utils/examples/1/calculix.yml
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18 changes: 18 additions & 0 deletions controller_utils/examples/1/fluid-su2/precice-adapter-config.json
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{
"participant_name": "Fluid",
"precice_config_file_name": "../precice-config.xml",
"interfaces": [
{
"mesh_name": "Fluid-Mesh",
"patches": [
"interface"
],
"read_data_names": [
"Displacement"
],
"write_data_names": [
"Fluid"
]
}
]
}
84 changes: 27 additions & 57 deletions controller_utils/examples/1/precice-config.xml
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@@ -1,89 +1,59 @@
<?xml version="1.0" encoding="UTF-8"?>

<precice-configuration>

<!-- Moved dimensions="3" to each mesh and applied naming conventions -->
<mesh name="SU2-CFD-Mesh" dimensions="3">
<use-data name="Force"/>
<use-data name="Displacement-Delta"/>
</mesh>

<mesh name="Calculix-Mesh" dimensions="3">
<use-data name="Displacement-Delta"/>
<data:vector name="Force"/>
<data:vector name="Displacement"/>

<mesh name="Fluid-Mesh" dimensions="3">
<use-data name="Force"/>
<use-data name="Displacement"/>
</mesh>

<!-- we rename SOLIDZ_Mesh to Calculix-Z-Mesh, following the new convention. -->
<mesh name="Calculix-Z-Mesh" dimensions="3">
<!-- In some setups, you might use the same data names, or others. Adjust if needed. -->
<use-data name="Displacement-Delta"/>
<mesh name="Solid-Mesh" dimensions="3">
<use-data name="Displacement"/>
<use-data name="Force"/>
</mesh>

<!-- Participant "SU2_CFD" renamed to "SU2-CFD" -->
<participant name="SU2-CFD">
<!-- Provide or receive the needed meshes -->
<receive-mesh name="Calculix-Mesh" from="Calculix"/>
<provide-mesh name="SU2-CFD-Mesh"/>
<participant name="Fluid">
<provide-mesh name="Fluid-Mesh"/>
<receive-mesh name="Solid-Mesh" from="Solid"/>

<!-- Data usage with updated names -->
<write-data name="Force" mesh="SU2-CFD-Mesh"/>
<read-data name="Displacement-Delta" mesh="SU2-CFD-Mesh"/>
<write-data name="Force" mesh="Fluid-Mesh"/>
<read-data name="Displacement" mesh="Fluid-Mesh"/>

<!-- Remove timing attributes -->
<mapping:nearest-neighbor
direction="write"
from="SU2-CFD-Mesh" to="Calculix-Mesh"
from="Fluid-Mesh" to="Solid-Mesh"
constraint="conservative" />
<mapping:nearest-neighbor
direction="read"
from="Calculix-Mesh" to="SU2-CFD-Mesh"
from="Solid-Mesh" to="Fluid-Mesh"
constraint="consistent" />
</participant>

<participant name="Calculix">
<provide-mesh name="Calculix-Mesh"/>
<!-- If needed, it could also provide the "Calculix-Z-Mesh" or receive it,
depending on the actual use-case. Here, we keep it minimal. -->
<write-data name="Displacement-Delta" mesh="Calculix-Mesh"/>
<read-data name="Force" mesh="Calculix-Mesh"/>
<participant name="Solid">
<provide-mesh name="Solid-Mesh"/>
<write-data name="Displacement" mesh="Solid-Mesh"/>
<read-data name="Force" mesh="Solid-Mesh"/>
</participant>

<!-- Updated "from" and "to" → "acceptor" and "connector" -->
<m2n:sockets acceptor="SU2-CFD" connector="Calculix" exchange-directory="../"/>
<m2n:sockets acceptor="Fluid" connector="Solid" exchange-directory=".."/>

<coupling-scheme:parallel-implicit>
<participants first="SU2-CFD" second="Calculix"/>

<!-- Renamed attributes -->
<max-time-windows value="20"/>
<participants first="Fluid" second="Solid"/>
<max-time value="1e-1"/>
<time-window-size value="1e-3"/>

<!-- Exchanges with updated data and mesh names -->
<exchange data="Force" mesh="Calculix-Mesh" from="SU2-CFD" to="Calculix"/>
<exchange data="Displacement-Delta" mesh="Calculix-Mesh" from="Calculix" to="SU2-CFD"/>

<exchange data="Force" mesh="Solid-Mesh" from="Fluid" to="Solid"/>
<exchange data="Displacement" mesh="Solid-Mesh" from="Solid" to="Fluid"/>
<max-iterations value="50"/>

<relative-convergence-measure limit="1e-4" data="Displacement-Delta" mesh="Calculix-Mesh"/>
<relative-convergence-measure limit="1e-4" data="Force" mesh="Calculix-Mesh"/>

<!-- Removed <extrapolation-order> because v3 no longer supports it -->
<relative-convergence-measure limit="1e-4" data="Displacement" mesh="Solid-Mesh"/>
<relative-convergence-measure limit="1e-4" data="Force" mesh="Solid-Mesh"/>

<!-- Renamed <post-processing:IQN-ILS> to <acceleration:IQN-ILS>
and adjusted data/mesh names to new naming.
Example usage with the special "Calculix-Z-Mesh" -->
<acceleration:IQN-ILS>
<data name="Displacement-Delta" mesh="Calculix-Z-Mesh"/>
<data name="Force" mesh="Calculix-Z-Mesh"/>
<preconditioner type="residual-sum"/>
<filter type="QR1" limit="1e-6"/>
<initial-relaxation value="0.1"/>
<max-used-iterations value="50"/>
<!-- Renamed timesteps-reused → time-windows-reused -->
<time-windows-reused value="10"/>
<data name="Displacement" mesh="Solid-Mesh"/>
<data name="Force" mesh="Solid-Mesh"/>
</acceleration:IQN-ILS>

</coupling-scheme:parallel-implicit>

</precice-configuration>
18 changes: 18 additions & 0 deletions controller_utils/examples/1/solid-calculix/precice-adapter-config.json
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{
"participant_name": "Solid",
"precice_config_file_name": "../precice-config.xml",
"interfaces": [
{
"mesh_name": "Solid-Mesh",
"patches": [
"surface"
],
"read_data_names": [
"Force"
],
"write_data_names": [
"Displacement"
]
}
]
}
4 changes: 0 additions & 4 deletions controller_utils/examples/1/su2.yml
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41 changes: 20 additions & 21 deletions controller_utils/examples/1/topology.yaml
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simulation:
timesteps: 20
coupling-scheme:
max-time: 1e-1
time-window-size: 1e-3
steady-state: False
accuracy: medium

relative-accuracy: 1e-4
participants:
SU2_CFD:
solver: SU2
solver-type: SU2_CFD

Calculix:
solver: Calculix
solver-type: NL

couplings:
- fsi:
structure:
name: Calculix
interface: interface
fluid:
name: SU2_CFD
interface: interface
Fluid: SU2
Solid: Calculix
exchanges:
- from: Fluid
from-patch: interface
to: Solid
to-patch: surface
data: Force
type: strong
- from: Solid
from-patch: surface
to: Fluid
to-patch: interface
data: Displacement
type: strong


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