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Stanewsky, E. and Rosemann, H. (2000) Aspects of Shock Control and Adaptive Wing Technology. Vieweg u. Sohn (to be published in 2001). CEAS/DragNet European Drag Reduction Conference 2000, Potsdam, 19-21 June 2000.
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Abstract
The development of the boundary layer and shock boundary layer interaction es-sentially determine the performance boundaries of transonic transport aircraft. Employing shock and boundary layer control has therefore a large potential for improving flight perform-ance in terms of cruise drag and with regard to the drag-rise and buffet boundaries. Various means of shock and boundary layer control are described and aerodynamic performance im-provements due to control discussed. Shock conditions and critical stages in the development of the boundary layer on a wing are, however, strongly dependent on freestream conditions which change considerably during a typical aircraft flight mission. In order to optimize per-formance at all points of the flight envelope, the effective wing geometry and other means of control must therefore adjust to these changing conditions. Adaptive wing aspects are, conse-quently, being addressed.
| Item URL in elib: | https://elib.dlr.de/13806/ | |||||||||
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| Document Type: | Conference or Workshop Item (Speech) | |||||||||
| Additional Information: | LIDO-Berichtsjahr=2001, | |||||||||
| Title: | Aspects of Shock Control and Adaptive Wing Technology | |||||||||
| Authors: |
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| Date: | 2000 | |||||||||
| Open Access: | No | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | No | |||||||||
| In ISI Web of Science: | No | |||||||||
| Publisher: | Vieweg u. Sohn (to be published in 2001) | |||||||||
| Status: | Published | |||||||||
| Keywords: | Transonic flow / flow control / adaptive wing / shock waves / boundary layers / drag reduction / wing aerodynamics | |||||||||
| Event Title: | CEAS/DragNet European Drag Reduction Conference 2000, Potsdam, 19-21 June 2000 | |||||||||
| Organizer: | CEAS/DGLR | |||||||||
| 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): | UNSPECIFIED | |||||||||
| Location: | Köln-Porz , Braunschweig , Göttingen | |||||||||
| Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik | |||||||||
| Deposited By: | DLR-Beauftragter, elib | |||||||||
| Deposited On: | 16 Sep 2005 | |||||||||
| Last Modified: | 14 Jan 2010 21:00 |
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