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Dynamic Flow Control Experiments for Innovative High-Lift Configurations on IHK/M-FLY Programs

Radespiel, Rolf and Haucke, Frank and Kähler, C. and Messing, R. and Nitsche, Wolfgang and Peltzer, Inken and Rist, U. and Scholz, Peter and Wichmann, Georg and Wild, Jochen and Gölling, Burkhard (2009) Dynamic Flow Control Experiments for Innovative High-Lift Configurations on IHK/M-FLY Programs. KATnet II Conference on Key Aerodynamics Technologies, 12.-14. Mai 2009, Bremen, Germany.

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Meaningful analysis of the performance potentials of dynamic flow actuators for increasing the lift is presently not possible without detailed wind-tunnel experiments on realistic airfoil shapes. The approach of the present work consists of combining advanced flow actuation approaches to delay flow separation on both the high-lift flap and the leading edge of the main wing of a state-of-the-art, two-element airfoil section and performing high-quality flow measurements at chord Reynolds numbers between 2 and 3 Million. The project objective is to demonstrate technology potentials to increase the maximum lift coefficient as well as the maximum angle of attack, and to identify possible interactions between the different flow actuation approaches along with guidelines for future aerodynamic design improvements and needs for further testing.

Item URL in elib:https://elib.dlr.de/96603/
Document Type:Conference or Workshop Item (Speech)
Title:Dynamic Flow Control Experiments for Innovative High-Lift Configurations on IHK/M-FLY Programs
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Radespiel, RolfTU BraunschweigUNSPECIFIED
Haucke, FrankTU BerlinUNSPECIFIED
Kähler, C.Universität der Bundeswehr MünchenUNSPECIFIED
Messing, R.Universität StuttgartUNSPECIFIED
Nitsche, WolfgangTU-BerlinUNSPECIFIED
Peltzer, InkenTU BerlinUNSPECIFIED
Rist, U.Uni StuttgartUNSPECIFIED
Scholz, PeterTU BraunschweigUNSPECIFIED
Wichmann, Georggeorg.wichmann (at) dlr.deUNSPECIFIED
Wild, Jochenjochen.wild (at) dlr.deUNSPECIFIED
Gölling, BurkhardAirbus OperationsUNSPECIFIED
Date:May 2009
Refereed publication:No
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:Aerodynamics, High-Lift, Flow Control, Separation Control
Event Title:KATnet II Conference on Key Aerodynamics Technologies
Event Location:Bremen, Germany
Event Type:international Conference
Event Dates:12.-14. Mai 2009
Organizer:machtWissen.de AG
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
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Wild, Dr.-Ing. Jochen
Deposited On:09 Jun 2015 13:27
Last Modified:09 Jun 2015 13:27

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