Free decay analysis and natural frequency

Dear Puroshotham,

I feel like I have already answered most of your questions. I can’t solve your problem for you. Please be respectful of the forum rules (Community Rules) and only ask questions after you’ve reviewed the documentation and struggled through the problem yourself. Ask your colleagues for help. We try to help where we can, but please realize that we can’t offer unlimited support to free data and open-source software. Narrowly defined questions are more likely to get a response, particularly if question targets a potential problem with the software NREL has provided.

Best regards,