About acceleration:IQN-ILS

ilovenili · January 12, 2024, 5:52am

hi:
for fsi in xml file, i should use data “force” or use data ‘displacement’ or use “force” and 'displacement" at the same time as follow, and why?
acceleration:IQN-ILS

Makis · January 21, 2024, 10:47pm

I am not sure about any references to read about this, but in our examples, we typically accelerate (post-process) both. This should be the safe default to start from. See, for example:

github.com

precice/tutorials/blob/master/perpendicular-flap/precice-config.xml

<?xml version="1.0" encoding="UTF-8" ?>
<precice-configuration>
  <log>
    <sink
      filter="%Severity% > debug and %Rank% = 0"
      format="---[precice] %ColorizedSeverity% %Message%"
      enabled="true" />
  </log>

  <solver-interface dimensions="2">
    <data:vector name="Force" />
    <data:vector name="Displacement" />

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

    <mesh name="Solid-Mesh">
      <use-data name="Displacement" />

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github.com

precice/tutorials/blob/master/turek-hron-fsi3/precice-config.xml

<?xml version="1.0" ?>
<precice-configuration>
  <log>
    <sink
      filter="%Severity% > debug and %Rank% = 0"
      format="---[precice] %ColorizedSeverity% %Message%"
      enabled="true" />
  </log>

  <solver-interface dimensions="2">
    <data:vector name="Stress" />
    <data:vector name="Displacement" />

    <mesh name="Fluid-Mesh-Centers">
      <use-data name="Stress" />
    </mesh>

    <mesh name="Fluid-Mesh-Nodes">
      <use-data name="Displacement" />
    </mesh>

This file has been truncated. show original

system · January 24, 2024, 10:47pm

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About acceleration:IQN-ILS

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