Energy spectra for turbulent flows -- CFD Online Discussion Forums

March 3, 2022, 23:41	Energy spectra for turbulent flows	#1
rauoof9819 New Member Ab Rauoof Wani Join Date: Mar 2022 Posts: 1 Rep Power: 0	Hi all, I have already made the power spectra (power vs. frequency) by taking FFT. Now I want to calculate the spectra (power vs. k) in space. How would I do that? Any kind of help would be appreciated.My data file is like this (x,y,z,vx,vy,vz).

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