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Titel:

A Calculation Method for Over-the-Wing Engines within Conceptual Aircraft Design

Autor(en): M. Nuño, M.Y. Pereda Albarrán, E. Dincer, K.-U. Schröder, E. Stumpf
Zusammenfassung: In this paper, a physics-based computationally inexpensive model is developed to predict aircraft performance variation due to over-the-wing engine installation effects in terms of lift, drag and structure weight at the conceptual stage of aircraft design. The aerodynamic influence caused by the installation of the engine is calculated at cruise conditions using a vortex lattice method. The structural wing weight is calculated iteratively by means of inner loads considering aerodynamic loads, inertial loads and engine thrust. After a parameter study, formulas which can be used to take into account the position of over-the-wing engines during conceptual aircraft design are developed.
Veranstaltung: Deutscher Luft- und Raumfahrtkongress 2018, Friedrichshafen
Verlag, Ort: Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V., Bonn, 2019
Medientyp: Conference Paper
Sprache: englisch
Format: 21,0 x 29,7 cm, 11 Seiten
URN: urn:nbn:de:101:1-2019041015340431909957
DOI:10.25967/480177
Stichworte zum Inhalt: Conceptual Aircraft Design, Over-the-Wing Engine
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Zitierform:Nuño, M.; Pereda Albarrán, M.Y.; et al. (2019): A Calculation Method for Over-the-Wing Engines within Conceptual Aircraft Design. Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberth e.V.. (Text). https://doi.org/10.25967/480177. urn:nbn:de:101:1-2019041015340431909957.
Veröffentlicht am: 10.04.2019