Voß, Arne and Klimmek, Thomas and Bramsiepe, Kjell (2018) Design, Structural Optimization and Loads Assessment for a Flying Wing. DLRK 2018 - Deutscher Luft- und Raumfahrtkongress, 04.-06. Sep. 2018, Friedrichshafen, Deutschland. doi: 10.25967/480003.
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Official URL: https://publikationen.dglr.de/?tx_dglrpublications_pi1%5bdocument_id%5d=480003
Abstract
This paper presents a summary of the evolution of aeroelastic models for flying wing configurations. Two different flying wing configurations have been studied and synergies with other DLR projects have been used to validate important parts of the loads process. A newly developed in-house software for aircraft loads extends the aeroelastic design process in combination with a parametric model generation software and a structural optimization sequence. During the progress from the DLR-F19-S towards the MULDICON, the numerical methods evolved as well, mainly aiming for higher fidelity to ensure a thorough and sophisticated design. Design and loads related studies were performed with national and international partners from industry and academia. This paper gives an overview on aspect and modeling strategies that distinguish flying wings from classical wing-fuselage-empennage configurations. Finally, an outlook is given on the next steps and on ongoing work.
Item URL in elib: | https://elib.dlr.de/121624/ | ||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||
Title: | Design, Structural Optimization and Loads Assessment for a Flying Wing | ||||||||||||
Authors: |
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Date: | 4 September 2018 | ||||||||||||
Refereed publication: | Yes | ||||||||||||
Open Access: | Yes | ||||||||||||
Gold Open Access: | No | ||||||||||||
In SCOPUS: | No | ||||||||||||
In ISI Web of Science: | No | ||||||||||||
DOI: | 10.25967/480003 | ||||||||||||
Status: | Published | ||||||||||||
Keywords: | flying wing, aeroelasticity, maneuver, gust and landing loads, structural optimization, structural condensation | ||||||||||||
Event Title: | DLRK 2018 - Deutscher Luft- und Raumfahrtkongress | ||||||||||||
Event Location: | Friedrichshafen, Deutschland | ||||||||||||
Event Type: | national Conference | ||||||||||||
Event Dates: | 04.-06. Sep. 2018 | ||||||||||||
Organizer: | DGLR - Deutsche Gesellschaft für Luft- und Raumfahrt - Lilienthal-Oberath e.V. | ||||||||||||
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: | Göttingen | ||||||||||||
Institutes and Institutions: | Institute of Aeroelasticity > Loads Analysis and Aeroelastic Design | ||||||||||||
Deposited By: | Voß, Arne | ||||||||||||
Deposited On: | 02 Oct 2018 08:32 | ||||||||||||
Last Modified: | 31 Jul 2019 20:19 |
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