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Advanced Design Approach of a Cryo-Wind-Tunnel-Model For Maximum Lift Prediction

Bier, Niko and Rudnik, Ralf and Keye, Stefan and Rohlmann, David (2016) Advanced Design Approach of a Cryo-Wind-Tunnel-Model For Maximum Lift Prediction. Deutscher Luft- und Raumfahrtkongress 2016, 13.-15. Sept. 2016, Braunschweig.

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An advanced design approach for wind-tunnel models is presented which helps to achieve not only Mach- and Reynolds-number similarity but also a better geometric resemblance of the aircraft's wing at maximum lift conditions with respect to flight testing. The design approach was successfully validated using deformation measurements in the European Transonic Windtunnel (ETW). The effect of the deformation on the maximum lift coefficient and the corresponding angle of attack was evaluated.

Item URL in elib:https://elib.dlr.de/106047/
Document Type:Conference or Workshop Item (Speech)
Title:Advanced Design Approach of a Cryo-Wind-Tunnel-Model For Maximum Lift Prediction
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Bier, NikoNiko.Bier (at) dlr.deUNSPECIFIED
Rudnik, RalfRalf.Rudnik (at) dlr.deUNSPECIFIED
Keye, StefanStefan.Keye (at) dlr.deUNSPECIFIED
Rohlmann, DavidDavid.Rohlmann (at) dlr.deUNSPECIFIED
Date:September 2016
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:Highlift, Windtunnel, Model Design, ETW, Cryogenic
Event Title:Deutscher Luft- und Raumfahrtkongress 2016
Event Location:Braunschweig
Event Type:international Conference
Event Dates:13.-15. Sept. 2016
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics, L - Simulation and Validation
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Bier, Niko
Deposited On:27 Sep 2016 08:55
Last Modified:27 Sep 2016 08:55

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