Compute the spectra: Difference between revisions

From Atomix
Djwain (talk | contribs)
No edit summary
Djwain (talk | contribs)
No edit summary
Line 1: Line 1:
To compute the spectrum of the turbulent velocity fluctuations, you need to:
To compute the spectrum of the turbulent velocity fluctuations, you need to:


* Split the time series into sections of appropriate length based on stationarity
* Determine appropriate window length and overlap for averaging spectra within each data section
* Determine appropriate window length and overlap for averaging spectra within each data section
* Compute the spectrum
* Compute the spectrum
* Convert the spectrum from the time domain to the space domain using the mean speed past the sensor
* Convert the spectrum from the time domain to the space domain using the mean speed past the sensor

Revision as of 20:43, 18 October 2021

To compute the spectrum of the turbulent velocity fluctuations, you need to:

  • Determine appropriate window length and overlap for averaging spectra within each data section
  • Compute the spectrum
  • Convert the spectrum from the time domain to the space domain using the mean speed past the sensor