УДК: 535.015

Concerning some features of studying the flow of liquid media by a Doppler method

Davydov, V.V., Kruzhalov, S.V., Vologdin, V.A.

Publication in Journal of Optical Technology

For Russian citation (Opticheskii Zhurnal):

Давыдов В.В., Кружалов С.В., Вологдин В.А. О некоторых особенностях исследования потока жидких сред методом Доплера // Оптический журнал. 2017. Т. 84. № 8. С. 77–83.

Davydov V.V., Kruzhalov S.V., Vologdin V.A. Concerning some features of studying the flow of liquid media by a Doppler method [in Russian] // Opticheskii Zhurnal. 2017. V. 84. № 8. P. 77–83.

For citation (Journal of Optical Technology):

V. V. Davydov, S. V. Kruzhalov, and V. A. Vologdin, "Concerning some features of studying the flow of liquid media by a Doppler method," Journal of Optical Technology. 84(8), 568-573 (2017). https://doi.org/10.1364/JOT.84.000568

Abstract:

This article discusses features of the study of the flow structure of a liquid medium in tubing with a circular cross section. The possibilities are determined by using a method based on the Doppler effect to investigate liquid media flowing in the tubes considered here. A new technique is proposed for determining defects on the inner walls of tubing by using laser radiation scattered on particles of flowing liquid.

Keywords:

laser radiation, liquid’s speed, liquid medium flow, photodetector, Doppler frequency shift, spectrum, defect

OCIS codes: 230.0230

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