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A Three-Component LDA, Tested in the Mixing Layer Behind Dunes

Author(s): A. Mueller

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Keywords: No Keywords

Abstract: The design of a three component Laser-Doppler-Anemometer, which is based on the reference beam mode, is reported. The optical setup, which prevents distortion by refraction, is described. Calibration procedures are tested and their errors are compared. The instrument was used to measure point velocities in the mixing layer behind a dune and capable of resolving turbulent velocities.

DOI:

Year: 1985

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