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Stephan, Anton und Rohlmann, David und Holzäpfel, Frank und Rudnik, Ralf (2019) Effects of Detailed Aircraft Geometry on Wake Vortex Dynamics During Landing. Journal of Aircraft, 56 (3), Seiten 974-989. American Institute of Aeronautics and Astronautics (AIAA). doi: 10.2514/1.C034961. ISSN 0021-8669.
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Offizielle URL: https://doi.org/10.2514/1.C034961
Kurzfassung
The final approach and touchdown of a landing aircraft is studied numerically with different hybrid Reynoldsaveraged Navier–Stokes (RANS)/large-eddy simulations (LES) approaches. Particular emphasis is put on the ground effect and the wake vortex evolution before and after touchdown. Additionally, the effect of the landing gear on the aircraft’s aerodynamics during landing is analyzed. The near field around the landing aircraft is generated using two different RANS methods. In a number of steady-state simulations the altitude of the aircraft above ground was varied in fixed steps. Furthermore, a simplified continuous landing maneuver was simulated by applying unsteady RANS simulations.
| elib-URL des Eintrags: | https://elib.dlr.de/123572/ | ||||||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||
| Titel: | Effects of Detailed Aircraft Geometry on Wake Vortex Dynamics During Landing | ||||||||||||||||||||
| Autoren: |
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| Datum: | 2019 | ||||||||||||||||||||
| Erschienen in: | Journal of Aircraft | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||||||
| Band: | 56 | ||||||||||||||||||||
| DOI: | 10.2514/1.C034961 | ||||||||||||||||||||
| Seitenbereich: | Seiten 974-989 | ||||||||||||||||||||
| Verlag: | American Institute of Aeronautics and Astronautics (AIAA) | ||||||||||||||||||||
| ISSN: | 0021-8669 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | aircraft geometry, landing, ground effect, lidar measurements | ||||||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||||||
| HGF - Programmthema: | Luftverkehrsmanagement und Flugbetrieb | ||||||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||
| DLR - Forschungsgebiet: | L AO - Air Traffic Management and Operation | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Klima, Wetter und Umwelt (alt) | ||||||||||||||||||||
| Standort: | Braunschweig , Oberpfaffenhofen | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Physik der Atmosphäre > Verkehrsmeteorologie Institut für Aerodynamik und Strömungstechnik | ||||||||||||||||||||
| Hinterlegt von: | Stephan, Anton | ||||||||||||||||||||
| Hinterlegt am: | 23 Nov 2018 14:25 | ||||||||||||||||||||
| Letzte Änderung: | 22 Nov 2023 07:29 |
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