Access to Modal Analysis results

API & Interfaces
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1

Hi,

Is it possible to access the results from a modal analysis through the API (grpc)?
I have not seen any suitable “ResultsType” for this in the documentation.
Really much looking forward to reviving a script and workflow which was working very nicely with the RFEM 5 API for vibration analysis using modal results from RFEM:

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Thanks for your answer!

2

Hi Guillaume,

Thanks for your question! The modal analysis results you're looking for will likely be supported soon. New result types, including modal analysis-related results like natural frequencies and participation factors, are expected to be available in about two weeks.

Here's an example from the upcoming update that shows how you can retrieve these results via the API:

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Let me know if you need further details!

Best regards,

4

Hi Tomas,

Thanks for your answer.
Looking forward to trying this out. I’ll let you know how it goes once available.
Best,
Guillaume

5

Hi Guillaume,

Just to update you, the functionality you're looking for is now available in version 6.11.0011/2.11.11. To retrieve modal analysis results such as natural frequencies, you can use the following code snippet:

df_results = rfem_app.get_results(
    results_type=rfem.results.ResultsType.MODAL_ANALYSIS_NATURAL_FREQUENCIES
).data
print(f"\nResults | All:")
print(df_results)

Hope this helps, and feel free to let me know if you need further assistance!

Best regards,

6

Hi Tomas,

Thank you for keeping me updated - much appreciated.
I’ll try this out and let you know if I encounter any issue,

Best,