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Low-noise aircraft design in the context of a sustainable and energy efficient aviation

Domogalla, Vincent and Bertsch, Lothar and Stumpf, Eike (2020) Low-noise aircraft design in the context of a sustainable and energy efficient aviation. Deutscher Luft- und Raumfahrtkongress 2020 (virtuell), 2020-09-01 - 2020-09-03, Virtuell (Aachen).

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Official URL: https://dlrk2020.dglr.de/


Promising low-noise aircraft architectures were identified over the last years at DLR. Certain aircraft concepts have been selected for further assessment in the context of a more sustainable and energy efficient aviation. A corresponding research center has been established at the TU Braunschweig in 2019, i.e., the Center of Excellence for Sustainable and Energy-Efficient Aviation (SE2A). Specific Top Level Aircraft Requirements (TLAR) and three initial reference aircraft have been defined within the SE2A for short, mid, and long range aircraft. Selected DLR low-noise aircraft concepts for mid range aircraft have consequently been adapted in order to meet these TLAR and to contribute meeting one specific goal of the SE2A, i.e., reduction of aviation noise. This paper presents the selected aircraft concepts, shows the required modifications to meet the SE2A's TLAR, and demonstrates the low-noise performance of each vehicle. Finally, the implications of these new low-noise SE2A vehicles toward a sustainable and energy efficient aviation are discussed.

Item URL in elib:https://elib.dlr.de/135802/
Document Type:Conference or Workshop Item (Speech)
Additional Information:Nur Vortrag.
Title:Low-noise aircraft design in the context of a sustainable and energy efficient aviation
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Bertsch, LotharUNSPECIFIEDhttps://orcid.org/0000-0003-2780-2858UNSPECIFIED
Date:3 September 2020
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
Keywords:Low-noise aircraft design, sustainable aviation, green aircraft, SE2A
Event Title:Deutscher Luft- und Raumfahrtkongress 2020 (virtuell)
Event Location:Virtuell (Aachen)
Event Type:national Conference
Event Start Date:1 September 2020
Event End Date:3 September 2020
Organizer:Deutsche Gesellschaft für Luft- und Raumfahrt (DGLR)
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 - Simulation and Validation (old)
Location: Bonn-Oberkassel , Göttingen , Oberpfaffenhofen
Institutes and Institutions:Institute for Aerodynamics and Flow Technology > Helicopter, GO
Project Management Air Research
Institute of Atmospheric Physics > Earth System Modelling
Deposited By: Carter, Beatrice
Deposited On:08 Dec 2020 10:10
Last Modified:24 Apr 2024 20:38

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