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Authors:
Korthäuer, Tim Christopher 
Document type:
Dissertation / Thesis 
Title:
Experimental Investigation of the Effects of Aerodynamic and Structural Parameters on Transonic Buffeting 
Advisor:
Kähler, Christian J., Univ.-Prof. Dr. 
Referee:
Kähler, Christian J., Univ.-Prof. Dr.; Breitsamter, Christian, Apl. Prof. Dr. 
Date oral examination:
06.03.2024 
Publication date:
06.05.2024 
Year:
2024 
Pages (Book):
xiv, 114 
Language:
Englisch 
Subject:
Verkehrsflugzeug ; Buffeting ; Überschallströmung ; Aeroelastizität ; Windkanal ; Experiment 
Keywords:
Transonic buffeting, experimental aeroelasticity, transonic flutter, frequency lock-in, fluid-structure interaction 
Abstract:
Transonic shock buffet plays a substantial role in the limitation of the flight envelope of commercial aircraft. This flow unsteadiness appears in compressible flows around a wing at sufficiently high angles of attack or Mach number. The phenomenon is associated with a mostly periodic shock-wave/boundary-layer interaction. If the structural natural frequencies of the wing are similar to this "natural" buffet frequency, a fluid-structure interaction may be induced. The resulting coupled oscillati...    »
 
DDC notation:
629.132305 
Department:
Fakultät für Luft- und Raumfahrttechnik 
Institute:
LRT 7 - Institut für Strömungsmechanik und Aerodynamik 
Chair:
Kähler, Christian J. 
Open Access yes or no?:
Ja / Yes