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Radespiel, R. und Stilla, J. und Eggers, Th. und Sobieczky, H. (1995) Aerodynamic Design of Supersonic Wings with High Aerodynamic Efficiency. 7th European Aerospace Conference EAC'94 25-27 October 1994, Toulouse, France.
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Kurzfassung
The design of supersonic waveriders with high aerodynamic efficiency is investigated. This approach is motivated by the high wing aspect ratios obtained with supersonic leading edges as compared to the traditional subsonic leading edges. Moreover, the choice of supersonic leading edges may pave the way to laminar flow with low friction drag, because it is believed that the boundary layers exhibit low levels of crossflow. Sensitivity analysis of the aerodynamic efficiency of supersonic waveriders with respect to design lift, wing aspect ratio and planform shape is presented. Stability analysis of the laminar boundary layers near the leading edge is used to assess the relative importance of streamwise and crossflow instabilities. The results obtained so far indicate that waverider designs are promising for supersonic transport configurations.
| elib-URL des Eintrags: | https://elib.dlr.de/36352/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Paper) | ||||||||||||||||||||
| Zusätzliche Informationen: | LIDO-Berichtsjahr=1995, | ||||||||||||||||||||
| Titel: | Aerodynamic Design of Supersonic Wings with High Aerodynamic Efficiency | ||||||||||||||||||||
| Autoren: |
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| Datum: | 1995 | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Seitenbereich: | 179- | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | Supersonic flow, waverider, aerodynamic efficiency, laminar flow | ||||||||||||||||||||
| Veranstaltungstitel: | 7th European Aerospace Conference EAC'94 25-27 October 1994, Toulouse, France | ||||||||||||||||||||
| HGF - Forschungsbereich: | NICHT SPEZIFIZIERT | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | keine Zuordnung | ||||||||||||||||||||
| DLR - Schwerpunkt: | NICHT SPEZIFIZIERT | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L ST - Starrflüglertechnologien | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Zukünftige Raumtransporter - Entwurf und Simulationsmethoden für Raumtransporter (alt) | ||||||||||||||||||||
| Standort: | Köln-Porz , Braunschweig , Göttingen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Institut für Entwurfsaerodynamik | ||||||||||||||||||||
| Hinterlegt von: | DLR-Beauftragter, elib | ||||||||||||||||||||
| Hinterlegt am: | 03 Apr 2006 | ||||||||||||||||||||
| Letzte Änderung: | 27 Apr 2009 10:05 |
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