Verlagslink: | http://www.fzt.haw-hamburg.de/pers/Scholz/Airport2030/Airport2030_PUB_AEGATS2018_Flutter_Characteristics_of_a_BWA_18-10-23.pdf http://web.archive.org/web/20180816025554/https://aegats2018.com |
Verlagslink DOI: | 10.15488/4097 | Titel: | Flutter Characteristics of Typical Wing Sections of a Box Wing Aircraft Configuration | Sprache: | Englisch | Autorenschaft: | Fazelzadeh, S. Ahmad Scholz, Dieter ![]() Mazidi, Abbas Friswell, Michael I. |
Herausgeber: | Association Aéronautique et Astronautique de France | Schlagwörter: | Flutter; BWA; Wing; Section; Aircraft; Boxwing; Configuration; Luftfahrt; Flugzeugaerodynamik; Aeroelastik; Luftfahrzeug; Verkehrsflugzeug; Tragflügel | Erscheinungsdatum: | 2018 | Teil der Schriftenreihe: | Proceedings of the AEGATS Conference 2018 | Projekt: | Spitzencluster Luftfahrt - Metropolregion Hamburg; Teilprojekt 3: Effizienter Flughafen 2030 | Konferenz: | Advanced Aircraft Efficient Global Air Transport System 2018 | Zusammenfassung: | In this paper, the aeroelastic modeling and conceptual flutter analysis of a simple 2-D box wing is investigated. For each wing the torsion and bending elasticity is simulated by two torsional and longitudinal springs at its elastic axis. Furthermore, the connection winglet is simulated by a longitudinal spring. The aeroelastic governing equations are derived using Lagrange’s equations. Also, for aeroelastic loads simulation on the box wing, the Theodorsen aerodynamic model is used. The effects of various design parameters such as front and rear wing physical and geometrical properties, the connection winglet angle and stiffness, and aircraft altitude on the flutter of the system are investigated. Results show that the connection winglet stiffness and angle have significant influence on the box wing flutter boundary. |
URI: | http://hdl.handle.net/20.500.12738/1103 | Begutachtungsstatus: | Für diese Version ist aktuell keine Begutachtung geplant | Einrichtung: | Department Fahrzeugtechnik und Flugzeugbau Fakultät Technik und Informatik Forschungsgruppe Flugzeugentwurf und -systeme (AERO) |
Dokumenttyp: | Chapter/Article (Proceedings) | Funded by: | Bundesministerium für Forschung, Technologie und Raumfahrt |
Appears in Collections: | Publications without full text |
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