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Parameterized Geometries for Configuration Adaptation

Trenker, M.,, and Hannemann, M. and Sobieczky, H. (2003) Parameterized Geometries for Configuration Adaptation. In: IUTAM Symposium Transsonicum IV Fluid Mechanics and its Applications, Vol 73, 1. Kluwer Academic Publishers, Dordrecht-Boston-London. ISBN 1-4020-1608-5.

Full text not available from this repository.

Abstract

The discipline of geometry has been found to be an indispensible partner of computational analysis, design and optimization in aerodynamics, especially in the regime of transonic flow: Here the fine details of the surface, influencing smoothness of the curvature count in successfully arriving at a flow quality ensuring improved aerodynamic efficiency. To this goal, airfoils of the PARSEC family are proposed as a suitable aerodynamic input for a large variety of 2D and 3D wing design tasks, additional tools based on simple functions will help to generate complete configurations. Unsteady transonic flow control by tuned active surfaces finds applications in helicopter blade design by sealed slats and flaps avoiding the occurrence of dynamic stall. Generalizations of the active surfaces concept help to generate large sets of shape variations as required for optimization with genetic algorithms or other modern and accelerated strategies.

Document Type:Contribution to a Collection
Additional Information: LIDO-Berichtsjahr=2003,
Title:Parameterized Geometries for Configuration Adaptation
Authors:
AuthorsInstitution or Email of Authors
Trenker, M.,, UNSPECIFIED
Hannemann, M.UNSPECIFIED
Sobieczky, H.UNSPECIFIED
Date:2003
Journal or Publication Title:IUTAM Symposium Transsonicum IV
Refereed publication:Yes
In ISI Web of Science:No
Volume:1
Editors:
EditorsEmail
Sobieczky, H.UNSPECIFIED
Publisher:Kluwer Academic Publishers, Dordrecht-Boston-London
Series Name:Fluid Mechanics and its Applications, Vol 73
ISBN:1-4020-1608-5
Status:Published
Keywords:Supersonic Transport, Aerodynamic Design, Oblique Flying Wing
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: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology
Deposited By: elib DLR-Beauftragter
Deposited On:31 Jan 2006
Last Modified:14 Jan 2010 19:20

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