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Transonic Airfoil and Wing Design - a successful CAE-DLR Cooperation

Wichmann, G. (2000) Transonic Airfoil and Wing Design - a successful CAE-DLR Cooperation. 20th Anniversary CAE-DLR Cooperation, Berlin (de), 13.-14.06.2000.

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Abstract

In this paper examples of the fruitful cooperation between the Northwestern Polytechnical University, Xi'an, China (NPU) and the Institute of Design Aerodynamics on the field of transonic airfoil andwing research are presented. The first period between 1980 and 1990 will be referred to where the main activities lay on airfoil and wing designs combined with extensive windtunnel measurements of 2D airfoils in both, Chinese and German facilities. Further the topics of cooperation in the time 1990 to 2000 will be illustrated. It has been dominated by the development of design codes, code testing and code comparisons. For example a 3D coupled transonic potential - boundary layer code has been generated and tested in that time. This code represents a fast and easy tool for the prediction of transonic wing flow under consideration of the laminar-turbulent boundary layer with prescribed transition.

Document Type:Conference or Workshop Item (Speech)
Additional Information: LIDO-Berichtsjahr=2000,
Title:Transonic Airfoil and Wing Design - a successful CAE-DLR Cooperation
Authors:
AuthorsInstitution or Email of Authors
Wichmann, G.UNSPECIFIED
Date:2000
Status:Published
Keywords:CAE-DLR co-operation, transonic airfoil, transonic wing, numerical design and analysis, wind tunnel airfoil tests, wind tunnel corrections
Event Title:20th Anniversary CAE-DLR Cooperation, Berlin (de), 13.-14.06.2000
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):L - Concepts & Integration
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Entwurfsaerodynamik
Deposited By: Claudia Grant
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 20:11

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