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Laser Doppler visualization of velocity fields with eliminating the influence of multi–particle scattering

Dubnishchev, Yuri N. and Chugui, Yuri V. and Kompenhans, Jürgen (2009) Laser Doppler visualization of velocity fields with eliminating the influence of multi–particle scattering. The 9th International Symposium on Measurement Technology and Intelligent Instruments , 29 June - 2 July 2009 , Saint Petersburg, Russia.

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Official URL: http://www.tdisie.nsc.ru/ismtii2009/

Abstract

The method of laser Doppler visualization and measurement of a velocity field in flows with suppression of influence of a multi-particle scattering is discussed. The investigated section in the flow is illuminated with a laser sheet. The new concept is based on reception of the paired differences of frequency-demodulated normalized images of the laser sheet in light beams scattered in various directions.

Item URL in elib:https://elib.dlr.de/59754/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Laser Doppler visualization of velocity fields with eliminating the influence of multi–particle scattering
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Dubnishchev, Yuri N.Institute of Thermophysics of SB RAS, RussiaUNSPECIFIED
Chugui, Yuri V.Novosibirsk State Technical University, RussiaUNSPECIFIED
Kompenhans, JürgenUNSPECIFIEDUNSPECIFIED
Date:2009
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:Conference Proceedings
Page Range:pp. 2-168
Status:Published
Keywords:Laser Doppler velocimetry, laser visualization of velocity fields, Doppler Global Velocimetry (DGV), multi–particle scattering
Event Title:The 9th International Symposium on Measurement Technology and Intelligent Instruments
Event Location:Saint Petersburg, Russia
Event Type:international Conference
Event Dates:29 June - 2 July 2009
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics (old)
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Micknaus, Ilka
Deposited On:29 Oct 2009 15:03
Last Modified:29 Oct 2009 15:03

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