Wake vortex alleviation by differential and oscillating flap settings: A numerical and experimental study
Voß, Guido and Konrath, Robert and von Carmer, Carl and Krueckeberg, Claus-Peter and Meyer, Henning (2008) Wake vortex alleviation by differential and oscillating flap settings: A numerical and experimental study. DLR-Forschungsbericht. DLR-FB-2008-15, 26 S.
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In this article the results of numerical simulations and experimental investigations on wake vortex alleviation using Differential Flap Setting (DFS) and Oscillating Flap Setting (OFS) by means of a principle model with rectangular wing as a vortex generator are presented. The numerical investigations was made using Euler computations with the DLR flow solver TAU, the experiment was performed in a water towing tank at DLR Goettingen. The comparison of different configurations according to flap setting, trigger frequency and influence of Horizontal Tail Plane (HTP) vortex is conducted in this paper. Both the numerical and experimental investigations show that it is possible to influence the wake vortex development using configurative applicatins on aircraft wings.
|Document Type:||Monograph (DLR-Forschungsbericht)|
|Title:||Wake vortex alleviation by differential and oscillating flap settings: A numerical and experimental study|
|In ISI Web of Science:||No|
|Number of Pages:||26|
|Keywords:||Differential Flap Setting, Oscillating Flap Setting, Wake vortex F13 model|
|HGF - Research field:||Aeronautics, Space and Transport|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||L VU - Air Traffic and Environment|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L VU - Air Traffic and Environment|
|DLR - Research theme (Project):||L - Wake Vortices (old)|
|Location:||Braunschweig , Göttingen|
|Institutes and Institutions:||Institute of Aerodynamics and Flow Technology > Transport Aircraft|
Institute of Aerodynamics and Flow Technology > Experimental Methods
Institute of Aerodynamics and Flow Technology > Configuration Design
|Deposited By:||Guido Voß|
|Deposited On:||15 Jan 2009|
|Last Modified:||27 Apr 2009 15:42|
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