Willert, Christian and Lempereur, Christine and Barricau, Philippe and Wernert, Philippe and Martinez, B (2005) Applications of Doppler global velocimetry in transonic and supersonic windtunnels. In: Advanced Measuring Techniques for Supersonic Flows VKI Lecture Series Monographs, 2005 (1). Von Karman Institute (Rhode St.Genèse, Belgium). 8-1-8-25. ISBN 2-930389-57-5.
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Abstract
The introduction of DGV to the aerodynamics community in the early 1990’s resulted in a variety of feasibility studies to test its capabilities in wind tunnel applications. DGV held -and still holds- promise in efficiently providing high resolution maps of the velocity field. DGV has no obvious restrictions as to the size of the imaged area, nor does DGV exhibit a preferential flow sensitivity which is typical of the PIV technique. The adjustable dynamic range of DGV makes it very suited for a multitude of wind tunnel applications, especially in medium speed to supersonic flows. The text describes three examples of recent applications of DGV in transonic and supersonic wind tunnel facilities: (1) DGV in the ETW transonic cryogenic facility, (2) DGV in the T-2 facility of ONERA Toulouse, (3) DGV in a blow-down supersonic wind tunnel of ISL.
Item URL in elib: | https://elib.dlr.de/22050/ | ||||||||||||||||||||||||
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Document Type: | Book Section | ||||||||||||||||||||||||
Title: | Applications of Doppler global velocimetry in transonic and supersonic windtunnels | ||||||||||||||||||||||||
Authors: |
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Date: | 2005 | ||||||||||||||||||||||||
Journal or Publication Title: | Advanced Measuring Techniques for Supersonic Flows | ||||||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||||||
Volume: | 2005 | ||||||||||||||||||||||||
Page Range: | 8-1-8-25 | ||||||||||||||||||||||||
Editors: |
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Publisher: | Von Karman Institute (Rhode St.Genèse, Belgium) | ||||||||||||||||||||||||
Series Name: | VKI Lecture Series Monographs | ||||||||||||||||||||||||
ISBN: | 2-930389-57-5 | ||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||
Keywords: | trans- and supersonic flows, Doppler velocimetry, DGV, PDV, flow seeding, wind tunnel instrumentation, optical techniques | ||||||||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||||||||||
HGF - Program: | Aeronautics | ||||||||||||||||||||||||
HGF - Program Themes: | Propulsion Systems (old) | ||||||||||||||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||||||||||||||
DLR - Program: | L ER - Engine Research | ||||||||||||||||||||||||
DLR - Research theme (Project): | L - Virtual Engine and Validation Methods (old) | ||||||||||||||||||||||||
Location: | Köln-Porz | ||||||||||||||||||||||||
Institutes and Institutions: | Institute of Propulsion Technology > Engine Measurement Systems | ||||||||||||||||||||||||
Deposited By: | Willert, Dr.phil. Christian | ||||||||||||||||||||||||
Deposited On: | 06 Feb 2006 | ||||||||||||||||||||||||
Last Modified: | 27 Apr 2009 04:57 |
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