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Different Techniques of Aerodynamic Shape Optimization for Civil Transport Aircrafts

Schade, Niko and Brezillon, Joel and Brodersen, Olaf and Dwight, Richard and Ronzheimer, Arno and Wild, Jochen (2006) Different Techniques of Aerodynamic Shape Optimization for Civil Transport Aircrafts. AEROCHINA China-Europe Open Seminar, 2006-10-16 - 2006-10-18, Xi'an (VR China). (Unpublished)

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Within the next few years, numerical shape optimization based on high fidelity methods is likely to play a strategic role in future aircraft design. In this context, suitable tools have to be developed for solving aerodynamic shape optimisation problems. Based on the unstructured RANS solver TAU, the major key components recently developed, like for instance the free form deformation or the adjoint approach, are described and applied for optimising the DLR-F6 wing-body and DLR-F6 wing-body-nacelle-pylon aircraft configuration. Such application has permitted to assess the flexibility and the efficiency of the mesh procedure, the optimization strategy, the adjoint approach and the parametrization.

Document Type:Conference or Workshop Item (Speech)
Title:Different Techniques of Aerodynamic Shape Optimization for Civil Transport Aircrafts
AuthorsInstitution or Email of Authors
Brezillon, JoelUNSPECIFIED
Brodersen, OlafUNSPECIFIED
Dwight, RichardUNSPECIFIED
Ronzheimer, ArnoUNSPECIFIED
Date:18 October 2006
Refereed publication:No
In ISI Web of Science:No
Keywords:Optimization, Drag Reduction, Wing Design
Event Title:AEROCHINA China-Europe Open Seminar
Event Location:Xi'an (VR China)
Event Type:international Conference
Event Dates:2006-10-16 - 2006-10-18
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
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
Deposited By: Niko Bier
Deposited On:02 Jan 2007
Last Modified:27 Apr 2009 13:22

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