# \#action

**URL:** https://precice.discourse.group/tag/action/50.md

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## [Capturing oscillations of a hyperelastic pipe- OpenFOAM and CalculiX](https://precice.discourse.group/t/capturing-oscillations-of-a-hyperelastic-pipe-openfoam-and-calculix/1608)

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**Author:** [@mishal49](https://precice.discourse.group/u/mishal49)\
**Replies:** 1\
**Last updated:** [October 14, 2023, 9:06pm UTC](https://precice.discourse.group/t/capturing-oscillations-of-a-hyperelastic-pipe-openfoam-and-calculix/1608 "2023-10-14T21:06:23Z")

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Hello I am working on a collapsing pipe simulation using OF and CCX. The pipe deforms and I have remapped it several times to obtain an inward deformation however, I am trying to capture the outward motion of oscillatio…

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## [Removing functionality in actions with v3, feedback welcome](https://precice.discourse.group/t/removing-functionality-in-actions-with-v3-feedback-welcome/1350)

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**Author:** [@uekerman](https://precice.discourse.group/u/uekerman)\
**Replies:** 0\
**Last updated:** [April 5, 2023, 9:17am UTC](https://precice.discourse.group/t/removing-functionality-in-actions-with-v3-feedback-welcome/1350 "2023-04-05T09:17:21Z")

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Hi community :wave: With v3, we are planning to remove large parts of the action functionality of preCICE as these are rarely used and hard to maintain. Envisioned changelog entry: Removed deprecated action timings r…

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## [Scale Mesh Size and/or Data Values](https://precice.discourse.group/t/scale-mesh-size-and-or-data-values/1277)

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**Author:** [@Mike\_Tree](https://precice.discourse.group/u/Mike_Tree)\
**Replies:** 1\
**Last updated:** [January 20, 2023, 6:53am UTC](https://precice.discourse.group/t/scale-mesh-size-and-or-data-values/1277 "2023-01-20T06:53:03Z")

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Let’s say I’m a glutton for punishment and want to couple two codes that are hard-coded to compute in different units systems. Why these codes were written to only work in certain units systems is problematic in and of i…

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## [User poll on vertex normals](https://precice.discourse.group/t/user-poll-on-vertex-normals/574)

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**Author:** [@fsimonis](https://precice.discourse.group/u/fsimonis)\
**Replies:** 2\
**Last updated:** [May 7, 2021, 1:00pm UTC](https://precice.discourse.group/t/user-poll-on-vertex-normals/574 "2021-05-07T13:00:47Z")

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Dear preCICE users, We are currently redesigning the preCICE internal mesh representation to reduce the memory overhead of meshes. One major potential gain is to compute the normals of edges and triangles on-demand. Ho…