# Caculix diverged when solving multiphase FSI problem with compressibleInterDyMFoam

**URL:** <https://precice.discourse.group/t/caculix-diverged-when-solving-multiphase-fsi-problem-with-compressibleinterdymfoam/1271>\
**Category:** Official adapters and tutorials\
**Tags:** openfoam, calculix, fsi\
**Created:** [January 11, 2023, 2:23am UTC](https://precice.discourse.group/t/caculix-diverged-when-solving-multiphase-fsi-problem-with-compressibleinterdymfoam/1271 "2023-01-11T02:23:09Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![Makis](https://yyz2.discourse-cdn.com/free1/user_avatar/precice.discourse.group/makis/32/25_2.png) [@Makis](https://precice.discourse.group/u/Makis)\
**Post date:** [January 18, 2023, 10:28am UTC](https://precice.discourse.group/t/caculix-diverged-when-solving-multiphase-fsi-problem-with-compressibleinterdymfoam/1271/6 "2023-01-18T10:28:57Z")

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Let’s take a step back: are you running the official adapter, or a modified version? There are a few discussions already regarding this: [Multiphase FSI case with the OpenFOAM adapter - #2 by Makis](https://precice.discourse.group/t/multiphase-fsi-case-with-the-openfoam-adapter/1163/2)

See also the `multiphase` tag: [Topics tagged multiphase](https://precice.discourse.group/tag/multiphase)

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_[View the full topic](https://precice.discourse.group/t/caculix-diverged-when-solving-multiphase-fsi-problem-with-compressibleinterdymfoam/1271)._