Lange, Fabian and Rudnik, Ralf (2020) Aerodynamic Optimization of the OWN Configurations REF3 and REF4 in Cruise Flight. In: Fundamentals of High Lift for Future Civil Aircraft Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 145. Springer Nature. pp. 315-333. doi: 10.1007/978-3-030-52429-6_20. ISBN 978-3-030-52428-9. ISSN 1612-2909.
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Abstract
Detailed investigations of interference effects between over-the-wing mounted nacelles (OWN) and airframe were accomplished with the aid of highfidelity CFD tools on two aircraft configurations. The configurations differ in a variation of the wing planform from a backward (REF3) to a forward swept layout (REF4). The impact of the OWN was investigated by using an automated process chain varying engine position, wing twist distribution, and airfoil section geometry to achieve an aerodynamically efficient aircraft design in the presence of the OWN. Ensuing from the surrogate-based optimization, the data set was used to evaluate the interference between OWN and wing.
Item URL in elib: | https://elib.dlr.de/137900/ | ||||||||||||
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Document Type: | Contribution to a Collection | ||||||||||||
Title: | Aerodynamic Optimization of the OWN Configurations REF3 and REF4 in Cruise Flight | ||||||||||||
Authors: |
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Date: | 2020 | ||||||||||||
Journal or Publication Title: | Fundamentals of High Lift for Future Civil Aircraft | ||||||||||||
Refereed publication: | Yes | ||||||||||||
Open Access: | Yes | ||||||||||||
Gold Open Access: | No | ||||||||||||
In SCOPUS: | Yes | ||||||||||||
In ISI Web of Science: | No | ||||||||||||
Volume: | 145 | ||||||||||||
DOI: | 10.1007/978-3-030-52429-6_20 | ||||||||||||
Page Range: | pp. 315-333 | ||||||||||||
Editors: |
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Publisher: | Springer Nature | ||||||||||||
Series Name: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||
ISSN: | 1612-2909 | ||||||||||||
ISBN: | 978-3-030-52428-9 | ||||||||||||
Status: | Published | ||||||||||||
Keywords: | Over-Wing-Nacelle, Engine Integration, CFD, SFB880 | ||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||
HGF - Program: | Aeronautics | ||||||||||||
HGF - Program Themes: | fixed-wing aircraft | ||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||
DLR - Program: | L AR - Aircraft Research | ||||||||||||
DLR - Research theme (Project): | L - Flight Physics (old) | ||||||||||||
Location: | Braunschweig | ||||||||||||
Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Transport Aircraft | ||||||||||||
Deposited By: | Lange, Fabian | ||||||||||||
Deposited On: | 24 Nov 2020 07:34 | ||||||||||||
Last Modified: | 03 Aug 2023 09:48 |
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