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A Comparison of Aircraft Flyover Auralizations by the Aircraft Noise Simulation Working Group

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.

Full text not available from this repository.

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/
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:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Rizzi, S.A.NASAUNSPECIFIEDUNSPECIFIED
LeGriffon, IngridONERA, ChatillonUNSPECIFIEDUNSPECIFIED
Pieren, RetoUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bertsch, LotharUNSPECIFIEDhttps://orcid.org/0000-0003-2780-2858UNSPECIFIED
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:
EditorsEmailEditor's ORCID iDORCID Put Code
UNSPECIFIEDAIAAUNSPECIFIEDUNSPECIFIED
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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