Methods of the study of flows on the basis of space and temporary selection of the scattered light

Yuri N. Dubnishchev

doi:10.1117/12.232997

13 February 1996 Methods of the study of flows on the basis of space and temporary selection of the scattered light

Yuri N. Dubnishchev

Proceedings Volume 2729, Optical Velocimetry; (1996) https://doi.org/10.1117/12.232997
Event: Optical Velocimetry, 1995, Warsaw, Poland

Abstract

A number of promising trends are exceptional in present-day optical diagnostics of kinematic and structural parameters of flows. They are: laser anemometry with adaptive temporal and spatial-temporal selection of the velocity vector, measurement of particle sizes by the method of photomixing direct and inverted optical signals, method of optical frequency discrimination in the laser Doppler anemometry (LDA), colored real-time visualization of the fields of optical density in gaseous and condensed media based on polichromatic Foucault-Hilbert transformation, and semiconductor laser anemometry. All of them are the basis for creating a new generation of optical measurement systems to be applied in scientific investigation and industry.

Citation Download Citation

Yuri N. Dubnishchev "Methods of the study of flows on the basis of space and temporary selection of the scattered light", Proc. SPIE 2729, Optical Velocimetry, (13 February 1996); https://doi.org/10.1117/12.232997

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