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Laser Doppler visualisation of the velocity field by excluding the influence of multiparticle scattering
Dubnishchev, Yuri N. and Chugui, Yuri N. and Kompenhans, Jürgen (2009) Laser Doppler visualisation of the velocity field by excluding the influence of multiparticle scattering. Quantum Electronics, Vol. 39 (10), pp. 962-966. DOI: 10.1070/QE2009v39n10ABEH00.
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Official URL: http://www.turpion.org/journal/qe
Abstract
The method of laser Doppler visualisation and measurement of the velocity feld in gas and liquid fows by suppressing the infuence of multiparticle scattering is discussed. The cross section of the fow under study is illuminated by a laser beam transformed by an anamorphic optical system into a laser plane. The effect of multiparticle scattering is eliminated by obtaining differential combinations of frequency-demodulated images of the laser plane in different regions of the angular spectrum of scattered light.
| Document Type: | Article | ||||||||
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| Additional Information: | Englische Ausgabe des Papers 853/792 - VOLO - 1/xii-09 - SVERKA - 5 | ||||||||
| Title: | Laser Doppler visualisation of the velocity field by excluding the influence of multiparticle scattering | ||||||||
| Authors: |
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| Date: | 2009 | ||||||||
| Journal or Publication Title: | Quantum Electronics | ||||||||
| Refereed publication: | Yes | ||||||||
| In SCOPUS: | Yes | ||||||||
| In ISI Web of Science: | Yes | ||||||||
| Volume: | Vol. 39 | ||||||||
| DOI: | 10.1070/QE2009v39n10ABEH00 | ||||||||
| Page Range: | pp. 962-966 | ||||||||
| Series Name: | Laser Applications and other Topics in Quantum Electronics | ||||||||
| Status: | Published | ||||||||
| Keywords: | laser Doppler visualisation of the velocity feld, multiparticle scattering of light, optical mixing spectroscopy, Doppler global velocimetry | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Aeronautics | ||||||||
| HGF - Program Themes: | L AR - Aircraft Research | ||||||||
| DLR - Research area: | Aeronautics | ||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||
| DLR - Research theme (Project): | L - Flight Physics | ||||||||
| Location: | Göttingen | ||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Experimental Methods | ||||||||
| Deposited By: | Ilka Micknaus | ||||||||
| Deposited On: | 14 Dec 2009 10:02 | ||||||||
| Last Modified: | 04 Apr 2013 16:18 |
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