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On the Potential of Numerical Optimization of High-Lift Multi-Element Airfoils based on the Solution of the Navier-Stokes-Equations
Wild, J. (2003) On the Potential of Numerical Optimization of High-Lift Multi-Element Airfoils based on the Solution of the Navier-Stokes-Equations. In: Computational Fluid Dynamics 2002, pp. 267-273. ICCFD II 2002, Sydney (aus), 15.-19.07.2002. ISBN 3-540-00739-3.
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Abstract
The objective of the presented work is to demonstrate the benefits of using numerical optimization of high-lift multi-element airfoils based on RANS-simulation in practical design. It is first shown, that the design methodology chosen in the presented framework is able to detect optimal configurations determined by wind tunnel tests. Beneath this basic statement sensitivities for the validity of the obtained results are outlined. Finally the method is applied to the drag reduction of a 3-element airfoil.
| Document Type: | Conference or Workshop Item (Paper) | ||||||||
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| Additional Information: | LIDO-Berichtsjahr=2004, | ||||||||
| Title: | On the Potential of Numerical Optimization of High-Lift Multi-Element Airfoils based on the Solution of the Navier-Stokes-Equations | ||||||||
| Authors: |
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| Date: | 2003 | ||||||||
| Journal or Publication Title: | Computational Fluid Dynamics 2002 | ||||||||
| Page Range: | pp. 267-273 | ||||||||
| Editors: |
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| ISBN: | 3-540-00739-3 | ||||||||
| Status: | Published | ||||||||
| Keywords: | CFD, Optimization, High-Lift | ||||||||
| Event Title: | ICCFD II 2002, Sydney (aus), 15.-19.07.2002 | ||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||
| HGF - Program: | Aeronautics | ||||||||
| HGF - Program Themes: | L AR - Aircraft Research | ||||||||
| DLR - Research area: | Aeronautics | ||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||
| DLR - Research theme (Project): | L - Flight Physics | ||||||||
| Location: | Köln-Porz , Braunschweig , Göttingen | ||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology | ||||||||
| Deposited By: | Claudia Grant | ||||||||
| Deposited On: | 31 Jan 2006 | ||||||||
| Last Modified: | 14 Jan 2010 19:32 |
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