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Auralization of novel aircraft configurations

Arntzen, Michael and Bertsch, Lothar and Simons, Dick G. (2015) Auralization of novel aircraft configurations. 5th CEAS Air & Space Conference, 07. - 11. Sept. 2015, Delft, The Netherlands.

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Official URL: http://www.ceas2015.org/

Abstract

A joint initiative of NLR, DLR, and TU Delft has been initiated to streamline the process of generating audible impressions of novel aircraft configurations. The integrated approach adds to the value of the individual tools and allows predicting the sound of future aircraft before they actually fly. Hence, an existing process for the aircraft design and system noise prediction at DLR has been upgraded to generate the required input data for an aircraft auralization framework developed by NLR and TU Delft. This paper presents the new process and an initial application towards the fully automated auralization of novel aircraft configurations within the conceptual aircraft design phase. Such an early auralization of the new designs enables the aircraft designer to assess the success of selected low-noise measures in an intuitive way in addition to the conventional measures, e.g. noise isocontour areas. The auralization result is able to capture all the predicted noise shielding measures used in the current application and indicates that, for an approach condition, drastically reduced ground noise exposure can be achieved.

Item URL in elib:https://elib.dlr.de/95455/
Document Type:Conference or Workshop Item (Speech)
Title:Auralization of novel aircraft configurations
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Arntzen, MichaelNLR, Amsterdam, The NetherlandsUNSPECIFIED
Bertsch, Lotharlothar.bertsch (at) dlr.deUNSPECIFIED
Simons, Dick G.Delft Technical University, Delft, The NetherlandsUNSPECIFIED
Date:2015
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:pp. 1-11
Series Name:Conference Proceedings online
Status:Published
Keywords:aircraft noise, prediction, auralization, Vertonung, PANAM, PrADO
Event Title:5th CEAS Air & Space Conference
Event Location:Delft, The Netherlands
Event Type:international Conference
Event Dates:07. - 11. Sept. 2015
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:rotorcraft
DLR - Research area:Aeronautics
DLR - Program:L RR - Rotorcraft Research
DLR - Research theme (Project):L - The Virtual Aerodynamic Rotorcraft
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Helicopters
Deposited By: Micknaus, Ilka
Deposited On:05 Oct 2015 14:44
Last Modified:31 Jul 2019 19:52

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