Breaking dam 2D fails in parallel
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Nobody has claimed this yet.
bug
- Dominant language
- C
- Stars
- 142
- Forks
- 167
- Avg merge
- 20h 24m
- Merged PRs (30d)
- 11
Description
When running the breaking dam 2D tutorial in parallel:
# fluid-openfoam
./run.sh -parallel
# solid-calculix
./run.sh
the CalculiX participant crashes at t=0.6s. Reported by a user in the forum.
- Tutorials state (last commit / release): 9894b79305894d4ed8d78ec8c159cad5ab5768b5 (but much earlier versions should be relevant as well)
- Versions of solvers and adapters used: OpenFOAM v2512, OpenFOAM adapter f7e2d, CalculiX v2.20, CalculiX adapter 11993
- preCICE version: v3.3.1
- Log files:
I have not yet compared with the serial case, I will add more results once available.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the breaking dam 2D tutorial and reproduce the commands in the issue, then compare the parallel run with the serial case. Inspect fluid-openfoam.log, solid-calculix.log, and the preCICE convergence and iteration logs to locate the CalculiX crash at t=0.6s; done means the parallel tutorial completes without the crash.
Written by the indexing model from the issue text.
Assessment
- Domain
- distributed-systems, testing-qa
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100