Search found 3 matches

by Gordon.Stewart
Mon Apr 12, 2021 8:50 am
Forum: NWTC Wind Data
Topic: Metocean data
Replies: 8
Views: 10239

Re: Metocean data

Hi Breen, When I did this work, I used the Circular Statistics Toolbox for Matlab which is available on the MathWorks File Exchange (https://www.mathworks.com/matlabcentral/fileexchange/10676-circular-statistics-toolbox-directional-statistics) Yes, Parameter 1 in the Excel sheet is mu, the mean, and...
by Gordon.Stewart
Sat Aug 25, 2018 8:02 am
Forum: NWTC Wind Data
Topic: Offshore Wind Data
Replies: 11
Views: 10809

Re: Offshore Wind Data

Hi Saptarshi, I can't give you a good answer about interpolation of the bins. My instinct says that since the lifetime fatigue is dominated by the more likely bins, the jaggedness at the fringes of the probability space won't have much effect, and interpolating the PDF parameters should be ok to do....
by Gordon.Stewart
Wed Aug 15, 2018 1:07 pm
Forum: NWTC Wind Data
Topic: Offshore Wind Data
Replies: 11
Views: 10809

Re: Offshore Wind Data

Hi Saptarshi, Good catch. I dug through the old files and realized that the significant wave height and peak spectral period plots that I put in the Wind Energy paper actually were actually both for the 14 m/s wind speed bin, not the 12 m/s as indicated in the paper. I double checked, and gampdf(x,8...

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