Gardner, Anthony Donald and Nitzsche, Jens and Neumann, Jens and Richter, Kai and Rosemann, Henning and Voß, Ralph (2006) Adaptive load redistribution using mini-TEDs. 25th International Congress of the Aeronautical Sciences, [2006-09-03-2006-09-08], Hamburg, Germany. ISBN 0-9533991-76.
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This article describes work in the DLR high performance flexible aircraft project to investigate mini trailing edge devices for adaptive load redistribution. The EU project AWIATOR showed the potential of mini-TEDs, but the increased rear wing loading and resulting nose-down pitching moment require further investigation. 2-D computations were carried out to investigate effective split-flap deployment angles. The calculations show that the optimal height of a mini-TED on an unknown profile in transonic flow cannot be predicted by scaling with the boundary layer thickness on the pressure-side trailing edge. The scope of the future work on structure-coupled 3-D computations on a trimmed aircraft is described.
|Document Type:||Conference or Workshop Item (Paper)|
|Title:||Adaptive load redistribution using mini-TEDs|
|Date:||1 April 2006|
|In ISI Web of Science:||No|
|Keywords:||mini-TED, fluid-structure coupling, DLR-TAU, HighPerFlex|
|Event Title:||25th International Congress of the Aeronautical Sciences|
|Event Location:||Hamburg, Germany|
|Event Type:||international Conference|
|HGF - Research field:||Aeronautics, Space and Transport (old)|
|HGF - Program:||Aeronautics|
|HGF - Program Themes:||Aircraft Research|
|DLR - Research area:||Aeronautics|
|DLR - Program:||L AR - Aircraft Research|
|DLR - Research theme (Project):||L - Flight Physics|
|Institutes and Institutions:||Institute of Aeroelasticity > Aeroelastic Simulations|
Institute of Aerodynamics and Flow Technology > High Speed Configurations
|Deposited By:||Dr. Anthony Gardner|
|Deposited On:||23 Mar 2009|
|Last Modified:||27 Apr 2009 05:05|
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