Frequency analysis of velocity fluctuations determined with a laser anemometer
Abstract
It is shown that laser anemometry methods, using simulated velocity profiles, can be used to determine the power spectrum of velocity fluctuations for limited available data which requires an extremely long cycle time for acquisition.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- February 1975
- Bibcode:
- 1975STIN...7630535S
- Keywords:
-
- Anemometers;
- Flow Velocity;
- Frequency Distribution;
- Laser Doppler Velocimeters;
- Data Acquisition;
- Power Spectra;
- Variations;
- Velocity Distribution;
- Instrumentation and Photography