ImperialCollegeLondon / ImperialCollegeLondon/sharpy
Troubles in Running X-HALE
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- Dominant language
- Python
- Stars
- 191
- Forks
- 69
- PR merge metrics
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Description
Describe the bug
When I was running the code, the problem of non-convergence of iteration occurred in the DynamicCoupled part.
To Reproduce
sharpy/sharpy/cases/coupled/X-HALE
Expected behavior
A clear and concise description of what you expected to happen.
Screenshots
I increased the number of iterations, but it still didn't converge. Here are the details of the original error message：
Solver did not converge in 501 iterations.
Last residual: NaN
STOP Singular matrix
System Info (please complete the following information):
- OS: ubuntu
- SHARPy Version --2.3
Additional context
I didn't find the "CraeteSnapshot" dictionary, and it can't be used.
Thanks！
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 by running the case at sharpy/sharpy/cases/coupled/X-HALE and inspect the DynamicCoupled iteration behavior. Investigate the reported NaN residual and singular matrix rather than only increasing the iteration limit. Done means the case converges without the reported failure and the CreateSnapshot dictionary concern is clarified.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python
- Domain
- backend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100