How to Run Coupled OpenFOAM & CalculiX Simulations in Parallel with preCICE?

Hi everyone,

I’m new to preCICE and am trying to couple OpenFOAM with CalculiX. I already know how to run OpenFOAM simulations in parallel, but I’m struggling with the parallel execution for CalculiX and preCICE itself.

Could someone please guide me on how to set up and run CalculiX in parallel within a preCICE-coupled simulation? Are there any specific steps, commands, or best practices I should follow for both CalculiX and preCICE to ensure efficient parallel performance? Any useful documentation links or example cases would also be appreciated.

Thanks in advance for your help!

Unfortunately the CalculiX adapter for preCICE can only be run in serial. Reference lines of code.

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