Rizzi, S.A. and LeGriffon, Ingrid and Pieren, Reto and Bertsch, Lothar (2020) A Comparison of Aircraft Flyover Auralizations by the Aircraft Noise Simulation Working Group. In: AIAA Aviation 2020 Forum (2582), pp. 1-16. American Institute of Aeronautics and Astronautics. AIAA Aviation Forum Virtual Event 2020, 2020-06-15 - 2020-06-19, Reno, Nevada, USA. doi: 10.2514/6.2020-2582. ISBN 978-162410598-2.
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Official URL: https://doi.org/10.2514/6.2020-2582
Abstract
The Aircraft Noise Working Group (ANSWr), comprised of the NASA, the DLR, and the ONERA, recently completed an analysis campaign to compare aircraft noise simulation tools, establish guidelines for noise prediction, and launched activities to assess uncertainties associated with the simulation. The campaign included the analyses of two DLR conceptual aircraft, a reference tube-and-wing aircraft, and a low noise aircraft with engines mounted above the fuselage-wing-junction. While the total predicted noise for each of the concepts compared favorably between analyses at the peak level, significant differences were noted at the component level. This paper aims to further that effort by auralizing the sounds associated with those predictions. Comparisons are made between the NASA, DLR/Empa, and ONERA generated sounds to determine how differences in the system noise prediction result in changes to the auralized sound.
Item URL in elib: | https://elib.dlr.de/129935/ | ||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||
Additional Information: | The 2020 AIAA AVIATION Forum will be held as a virtual conference in an online-only format. | ||||||||||||||||||||
Title: | A Comparison of Aircraft Flyover Auralizations by the Aircraft Noise Simulation Working Group | ||||||||||||||||||||
Authors: |
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Date: | 8 June 2020 | ||||||||||||||||||||
Journal or Publication Title: | AIAA Aviation 2020 Forum | ||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||
In SCOPUS: | Yes | ||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||
DOI: | 10.2514/6.2020-2582 | ||||||||||||||||||||
Page Range: | pp. 1-16 | ||||||||||||||||||||
Editors: |
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Publisher: | American Institute of Aeronautics and Astronautics | ||||||||||||||||||||
Series Name: | Conference Proceedings online | ||||||||||||||||||||
ISBN: | 978-162410598-2 | ||||||||||||||||||||
Status: | Published | ||||||||||||||||||||
Keywords: | auralization, low-noise aircraft design, ANSWr | ||||||||||||||||||||
Event Title: | AIAA Aviation Forum Virtual Event 2020 | ||||||||||||||||||||
Event Location: | Reno, Nevada, USA | ||||||||||||||||||||
Event Type: | international Conference | ||||||||||||||||||||
Event Start Date: | 15 June 2020 | ||||||||||||||||||||
Event End Date: | 19 June 2020 | ||||||||||||||||||||
Organizer: | AIAA | ||||||||||||||||||||
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: | Göttingen | ||||||||||||||||||||
Institutes and Institutions: | Institute for Aerodynamics and Flow Technology > Helicopter, GO | ||||||||||||||||||||
Deposited By: | Carter, Beatrice | ||||||||||||||||||||
Deposited On: | 07 Sep 2020 11:12 | ||||||||||||||||||||
Last Modified: | 24 Apr 2024 20:33 |
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