OC3 Eigenvalue Results for Various Software

Wind & Water Structural Analysis
1

Hello there,

I am in the process of verifying of an aeroelastic code that I have developed in terms of eigenanalysis. Ideally I would like to be able to compare the modal properties of the NREL 5MW predicted using this code against various other software such as OpenFAST and Bladed. I plan on calculating the standard deviation in natural freqeuncy between all codes for each mode. It would be ideal to use the results from the OC3 project. Therefore would it be possible to get the numerical version of the results given in the in the plot below:

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Hopefully this data is stored somewhere as it would be a big help to my project.

Kind regards,
Gerard Ryan

2

Dear @Gerard.Ryan,

You are referring to the results from IEA Wind Task 23 Subtask 2 OC3 Phase I, correct? The participant results from this project are publicly available from the following Google Drive: Rev 5 - Plus New Comers - Updated - Google Drive.

Best regards,

3

Dear Jason,

That’s fantastic. Yes, that’s correct those results are everything I need. Thank you so much for that.

Kind regards,

Gerard Ryan