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Dubnishchev, Yuri N. und Chugui, Yuri N. und Kompenhans, Jürgen (2010) Laser Doppler Visualization of 2D Velocity Fields with Minimization Dependence from Multi–Particle Scattering. In: Scientific.Net: Materials Science Trans Tech Publications, Switzerland. Seiten 247-252. doi: 10.4028/www.scientific.net/KEM.437.126. ISBN 0-87849-273-9.
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Offizielle URL: http://www.scientific.net/KEM
Kurzfassung
The method of laser Doppler visualization and measurement of 2D velocity vector field in flows with minimization of influence of a multi–particle scattering is discussed. The investigated section in the flow is illuminated with a laser sheet. Our approach is based on reception of a pair wise difference of normalized frequency–demodulated images of a laser sheet in light beams scattered in various directions. The 2D velocities field is formed from linear combinations of images of the laser sheet in frequency–demodulated light scattered in directions orthogonal to it.
| elib-URL des Eintrags: | https://elib.dlr.de/63677/ | ||||||||||||||||
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| Dokumentart: | Beitrag im Sammelband | ||||||||||||||||
| Titel: | Laser Doppler Visualization of 2D Velocity Fields with Minimization Dependence from Multi–Particle Scattering | ||||||||||||||||
| Autoren: |
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| Datum: | 2010 | ||||||||||||||||
| Erschienen in: | Scientific.Net: Materials Science | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Nein | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||
| Band: | Vol. 437 | ||||||||||||||||
| DOI: | 10.4028/www.scientific.net/KEM.437.126 | ||||||||||||||||
| Seitenbereich: | Seiten 247-252 | ||||||||||||||||
| Verlag: | Trans Tech Publications, Switzerland | ||||||||||||||||
| ISBN: | 0-87849-273-9 | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | Laser Doppler Velocimetry, Laser Visualization of Velocity Fields, Doppler Global Velocimetry (DGV), Multi–Particle Scattering | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||
| HGF - Programmthema: | Starrflügler (alt) | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L AR - Starrflüglerforschung | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Flugphysik (alt) | ||||||||||||||||
| Standort: | Göttingen | ||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Experimentelle Verfahren | ||||||||||||||||
| Hinterlegt von: | Micknaus, Ilka | ||||||||||||||||
| Hinterlegt am: | 07 Apr 2010 14:26 | ||||||||||||||||
| Letzte Änderung: | 07 Feb 2013 19:35 |
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