Separation of time-averaged turbulence components by laser-induced fluorescence
- 1 April 1983
- journal article
- letter
- Published by AIP Publishing in Physics of Fluids
- Vol. 26 (4) , 874-877
- https://doi.org/10.1063/1.864227
Abstract
Turbulence is measured by resonant fluorescence of sodium atoms seeded into a supersonic nitrogen jet. By varying the frequency of the pumping laser, the mean square velocity, temperature, and pressure fluctuations (as well as their correlations) may be determined.Keywords
This publication has 2 references indexed in Scilit:
- Hypersonic-helium-flow-field measurements with the resonant Doppler velocimeterApplied Physics Letters, 1980
- Measurement of small-scale turbulence structure with hot wiresJournal of Physics E: Scientific Instruments, 1968