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Liebhardt, Bernd und Linke, Florian und Knaack, Martin (2022) Supersonic Overland Without a Sonic Boom: Quantitative Assessment of Mach-Cutoff Flight. Journal of Aircraft. American Institute of Aeronautics and Astronautics (AIAA). doi: 10.2514/1.C036637. ISSN 0021-8669.
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Kurzfassung
When flying at low supersonic speeds, rising temperatures and convenient winds can deflect the sonic boom shock waves so that they do not reach the ground. This work presents a computation methodology that incorporates atmospheric sonic ray tracing, topography, and realistic three-dimensional atmospheres in order to optimize supersonic overland cruise with respect to speed. Flight missions are simulated on several suitable city pairs using numerous atmospheric conditions. Flight times and fuel consumption are compared to subsonic high-speed missions.
| elib-URL des Eintrags: | https://elib.dlr.de/186303/ | ||||||||||||||||
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| Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||
| Titel: | Supersonic Overland Without a Sonic Boom: Quantitative Assessment of Mach-Cutoff Flight | ||||||||||||||||
| Autoren: |
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| Datum: | September 2022 | ||||||||||||||||
| Erschienen in: | Journal of Aircraft | ||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||
| Open Access: | Ja | ||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||
| In SCOPUS: | Ja | ||||||||||||||||
| In ISI Web of Science: | Ja | ||||||||||||||||
| DOI: | 10.2514/1.C036637 | ||||||||||||||||
| Verlag: | American Institute of Aeronautics and Astronautics (AIAA) | ||||||||||||||||
| ISSN: | 0021-8669 | ||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||
| Stichwörter: | Sonic boom, Mach cutoff, supersonic overland flight | ||||||||||||||||
| HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
| HGF - Programm: | Luftfahrt | ||||||||||||||||
| HGF - Programmthema: | Luftverkehr und Auswirkungen | ||||||||||||||||
| DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
| DLR - Forschungsgebiet: | L AI - Luftverkehr und Auswirkungen | ||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | L - Lufttransportbetrieb und Folgenabschätzung | ||||||||||||||||
| Standort: | Hamburg | ||||||||||||||||
| Institute & Einrichtungen: | Lufttransportsysteme | ||||||||||||||||
| Hinterlegt von: | Liebhardt, Bernd | ||||||||||||||||
| Hinterlegt am: | 05 Mai 2022 08:57 | ||||||||||||||||
| Letzte Änderung: | 06 Mär 2024 15:10 |
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