Dietlein, Ingrid und Schwanekamp, Tobias und Kopp, Alexander (2012) Trim requirements and impact on wing design for the high-speed passenger transport concept SpaceLiner. Journal of Aerospace Engineering, 227 (11), Seiten 1811-1826. American Society of Civil Engineers. doi: 10.1177/0954410012463666.
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Kurzfassung
An interdisciplinary study on the SpaceLiner orbiter is conducted focusing on the aspect of trimming and its impact on aerodynamical performance and structural design of the wing. Part of this study is to update the previously optimized aerodynamic shape taking into account the aspect of trim capability while maximizing the aerodynamic efficiency. This highly automated process results in a new preliminary definition of the aerodynamic shape of the SpaceLiner orbiter. A dimensioning abort case trajectory is defined following the recent update of the nominal return trajectory. Both serve as a starting point to the investigation of the trim requirement. The study confirms that the updated aerodynamic shape requires only small flap deflection angles for trimming, even under degraded conditions, and thus limits the impact on the lift-to-drag ratio. A structural analysis on the wing attests the importance of limiting the dimensioning flap deflection angles as the forces exercised by the flaps on the hinges can be considerable.
elib-URL des Eintrags: | https://elib.dlr.de/80487/ | ||||||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||
Titel: | Trim requirements and impact on wing design for the high-speed passenger transport concept SpaceLiner | ||||||||||||||||
Autoren: |
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Datum: | 17 Oktober 2012 | ||||||||||||||||
Erschienen in: | Journal of Aerospace Engineering | ||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||
Open Access: | Nein | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||
In ISI Web of Science: | Ja | ||||||||||||||||
Band: | 227 | ||||||||||||||||
DOI: | 10.1177/0954410012463666 | ||||||||||||||||
Seitenbereich: | Seiten 1811-1826 | ||||||||||||||||
Verlag: | American Society of Civil Engineers | ||||||||||||||||
Name der Reihe: | Proceedings of the Institution of Mechanical Engineers | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | Trim requirements, SpaceLiner, passenger transport, wing design | ||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||
HGF - Programmthema: | Raumtransport | ||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||
DLR - Forschungsgebiet: | R RP - Raumtransport | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Raumfahrzeugsysteme - Systemanalyse Raumtransport (alt) | ||||||||||||||||
Standort: | Bremen | ||||||||||||||||
Institute & Einrichtungen: | Institut für Raumfahrtsysteme > Systemanalyse Raumtransport | ||||||||||||||||
Hinterlegt von: | Dietlein, Ingrid Monika | ||||||||||||||||
Hinterlegt am: | 30 Jan 2013 09:15 | ||||||||||||||||
Letzte Änderung: | 14 Nov 2023 13:23 |
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