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Stereoscopic Particle Image Velocimetry Flowfield Investigation of an Unmanned Combat Air Vehicle

Roosenboom, Eric and Konrath, Robert and Schröder, Andreas and Pallek, Dieter and Otter, Dirk and Morgand, Stephane and Gilliot, Anne and Monnier, Jean Claude and Le Roy, Jean-Francois and Geiler, Claude and Pruvost, Jacques (2012) Stereoscopic Particle Image Velocimetry Flowfield Investigation of an Unmanned Combat Air Vehicle. Journal of Aircraft, Vol. 49 (6), pp. 1584-1596. American Institute of Aeronautics and Astronautics (AIAA). DOI: 10.2514/1.C031587

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Official URL: http://dx.doi.org/10.2514/1.C031587


Stereoscopic Particle Image Velocimetry (PIV) has been applied in an integrated design for the experimental investigation of a static and dynamic flow field on an Unmanned Combat Air Vehicle (UCAV) model. Within the scope of RTO-AVT 161 the SACCON (Stability And Control CONfiguration) model is used for analyzing synergistic design criteria and to reduce the timescale of the design phase by integrating computational and experimental analyses early in the design chain. In order to supply velocity field information on this model a joint measurement campaign was conducted by ONERA (the French Aerospace Lab) and DLR (German Aerospace Center). The ONERA PIV results focused on the forward part of the UCAV, the DLR PIV results focused on the aft flow field, as well as dynamic PIV measurements at a pitching model. The combined measurements enable the visualization and quantification of the flow field in several planes over the whole length of the model. This paper describes the results of the forward and the aft flow fields. The flow topology is described for the static case in dependency of the angle of attack. The results of the dynamic measurement highlight differences in the flow fields at two pitching cases of different pitch amplitude as function of the phase angle.

Item URL in elib:https://elib.dlr.de/71242/
Document Type:Article
Title:Stereoscopic Particle Image Velocimetry Flowfield Investigation of an Unmanned Combat Air Vehicle
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Morgand, StephaneONERA, Lille, FranceUNSPECIFIED
Gilliot, AnneONERA, Lille, FranceUNSPECIFIED
Monnier, Jean ClaudeONERA, Lille, FranceUNSPECIFIED
Le Roy, Jean-FrancoisONERA, Lille, FranceUNSPECIFIED
Geiler, ClaudeONERA, Lille, FranceUNSPECIFIED
Pruvost, JacquesONERA, Lille, FranceUNSPECIFIED
Journal or Publication Title:Journal of Aircraft
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:Yes
Volume:Vol. 49
DOI :10.2514/1.C031587
Page Range:pp. 1584-1596
Publisher:American Institute of Aeronautics and Astronautics (AIAA)
Keywords:Stereoscopic Particle Image Velocimetry (PIV), Scheimpflug adapter
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Simulation & Validation (old)
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Experimental Methods
Deposited By: Micknaus, Ilka
Deposited On:11 Dec 2012 15:47
Last Modified:08 Mar 2018 18:40

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