Rank: 18404 based on 0 downloads (last 30 days) and 0 file submitted
Personal Profile:
Professional Interests:

 

Watch this Author's files

 

Comments and Ratings by Jean
Updated File Comments Rating
21 Nov 2012 3D Turbulent Wind Field Simulation by means of Sandia Method for wind energy applications 3D turbulent wind field generator with Kaimal model Author: Francesco Perrone

Thank you for this script.
I think there is a mistake in the IEC 61400-1 implementation, the power spectrum for Kaimal should be with a 5/3 power and not a 5/6:

PSD(i,IVec)=SigmaLU(IVec)/(1.0 + LU(IVec)*Freq(i))^Exp3

with Exp3=5/3
Moreover the calculated time series is artifically scaled to the desired mean & standard deviation, but the calculation output seems to be very far from the desired value. I therefore suspect an error in the code.
A lot of lines could be vectorized.

Contact us