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Rosemann, Henning and Richter, Kai (2003) GURNEY FLAPS IN TRANSONIC FLOWS. In: IUTAM Symposium Transsonicium IV, 73, pp. 165-170. Kluwer Academic Publishers. Symposium Transsonicum IV, IUTAM International Union of Theoretical and Applied Mechanics, Göttingen, DLR, 2.-6. Sept. 2002, 2002-09-02, Göttingen. ISBN 1-4020-1608-5.
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Abstract
The application of Gurney flaps to airfoils, high aspect ratio wings and delta wings in transonic flow is being investigated at the Institute of Aerodynamics and Flow Technology of DLR. The present paper gives an overview over these studies explaining the basic orking principles and advantages of these trailing edge devices at transonic Mach numbers. Numerical studies confirmed by wind tunnel experiments show similar global effects as conventional trailing edge flaps, with the additional advantage of a reduction of the adverse pressure gradient on the upper side of the airfoil towards the trailing edge.
| Item URL in elib: | https://elib.dlr.de/12501/ | ||||||||||||
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| Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||
| Title: | GURNEY FLAPS IN TRANSONIC FLOWS | ||||||||||||
| Authors: |
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| Date: | 2003 | ||||||||||||
| Journal or Publication Title: | IUTAM Symposium Transsonicium IV | ||||||||||||
| Open Access: | No | ||||||||||||
| Gold Open Access: | No | ||||||||||||
| In SCOPUS: | No | ||||||||||||
| In ISI Web of Science: | No | ||||||||||||
| Volume: | 73 | ||||||||||||
| Page Range: | pp. 165-170 | ||||||||||||
| Editors: |
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| Publisher: | Kluwer Academic Publishers | ||||||||||||
| Series Name: | Fluid Mechanics and its Applications | ||||||||||||
| ISBN: | 1-4020-1608-5 | ||||||||||||
| Status: | Published | ||||||||||||
| Keywords: | Gurney Flaps, Trailing Edge Device, Transonic Airfoil, Delta Wing | ||||||||||||
| Event Title: | Symposium Transsonicum IV, IUTAM International Union of Theoretical and Applied Mechanics, Göttingen, DLR, 2.-6. Sept. 2002 | ||||||||||||
| Event Location: | Göttingen | ||||||||||||
| Event Type: | international Conference | ||||||||||||
| Event Date: | 2 September 2002 | ||||||||||||
| Organizer: | IUTAM | ||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||
| HGF - Program Themes: | Aircraft Research (old) | ||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||
| DLR - Program: | L AR - Aircraft Research | ||||||||||||
| DLR - Research theme (Project): | L - Flight Physics (old) | ||||||||||||
| Location: | Göttingen | ||||||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > High Speed Configurations | ||||||||||||
| Deposited By: | DLR-Beauftragter, elib | ||||||||||||
| Deposited On: | 20 Jun 2007 | ||||||||||||
| Last Modified: | 24 Apr 2024 18:59 |
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