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Adaptive Elements on Transonic Airfoils

Richter, K. (2002) Adaptive Elements on Transonic Airfoils. 15th Liepmann-Ludwieg-Seminar, California Institute of Technolgy, Pasadena, CA, USA, Juni 18, 2002.

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Abstract

Performance improvement due to multi point airfoil design including adaptive elements. Combined application of adaptive shock control bump and trailing edge flap for VC-Opt airfoil gains large drag reductions; definition of simple control laws. Large, complex TE-flap can be replaced with very small and less complex mini trailing edge device (MiniTED). MiniTEDs achieve considerable performance enhancements for VC-Opt airfoil. Divergent trailing edge is better MiniTED at transonic speeds, and suitable for application as adaptive element.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=2002,
Title:Adaptive Elements on Transonic Airfoils
Authors:
AuthorsInstitution or Email of Authors
Richter, K.UNSPECIFIED
Date:2002
Status:Published
Keywords:multi point airfoil design, adaptive wing, variable camber, airfoil
Event Title:15th Liepmann-Ludwieg-Seminar, California Institute of Technolgy, Pasadena, CA, USA, Juni 18, 2002
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:01

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