Comments (2)
ptrbortolotti
commented on July 18, 2024
Hello,
Thank you for raising this issue.
The ElastoDyn blade file was generated using WISDEM, whereas the BeamDyn files were generated using SONATA. I thought this mismatch was documented somewhere, but I could not find it and I've therefore gone ahead and updated the FAQs here.
If I were you, I'd go ahead with the K and I matrices from BeamDyn.
I hope this helps.
Best regards,
Pietro
from iea-15-240-rwt.
ghuwart
commented on July 18, 2024
Thank you for your answer and the updated FAQ.
Do you think applying a ratio mass_ElastoDyn/mass_BeamDyn could be a quickfix to get the same mass and corrected inertias?
I know the difference is not much and that leads to only a 2% error on blade modes but it would align both models. Or would you rather stick with the direct outputs from WISDEM and SONATA?
from iea-15-240-rwt.
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