A laser doppler anemometer for the measurement of an arbitrary velocity component in highly turbulent fluid flows

Authors :: T G Johansson
L F Jernqvist
Source :: Journal of Physics E: Scientific Instruments. 7:246-247
Publication Year :: 1974
Publisher :: IOP Publishing, 1974.
Abstract: A working laser doppler anemometer has been developed in which the laser light has been frequency shifted by an acousto-optical method. The advantages are that it can determine the sign of the velocity component measured and allows measurements to be made in highly turbulent flows.

Subjects :: Physics
business.industry
Turbulence
Acoustics
Flow (psychology)
General Engineering
Physics::Optics
General Physics and Astronomy
Laser Doppler velocimetry
Laser doppler anemometer
Optics
Anemometer
Component (UML)
General Materials Science
Physics::Atomic Physics
business
Instrumentation
Laser light
Sign (mathematics)

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