Filippone, Antonio and Bertsch, Lothar and Pott-Pollenske, Michael (2012) Validation strategies for comprehensive aircraft noise prediction methods. 12th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference and 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference , 2012-09-17 - 2012-09-19, Indianapolis, Indiana, USA. doi: 10.2514/6.2012-5411.
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Official URL: http://arc.aiaa.org/doi/pdf/10.2514/6.2012-5411
Abstract
This contribution deals with validation and verification issues in aircraft noise prediction. We use two different comprehensive simulation software: PANAM, developed at DLR and FLIGHT, developed at the University of Manchester. The comparison is done on the basis of extensive flight data taken on an Airbus A319-100 operated by Lufthansa. The flight recorder data have been synchronized with noise measurements on the ground, at 25 different observer locations. This paper aims to contribute to the establishment of rational validation standards, as well as realistic accuracy margins on integral noise metrics. The computer codes are briefly described. Results are shown for a variety of microphone positions, located sideways and directly along selected departure and approach flight ground tracks.
Item URL in elib: | https://elib.dlr.de/76001/ | ||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech, Paper) | ||||||||||||||||
Title: | Validation strategies for comprehensive aircraft noise prediction methods | ||||||||||||||||
Authors: |
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Date: | 2012 | ||||||||||||||||
Refereed publication: | No | ||||||||||||||||
Open Access: | Yes | ||||||||||||||||
Gold Open Access: | Yes | ||||||||||||||||
In SCOPUS: | No | ||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||
DOI: | 10.2514/6.2012-5411 | ||||||||||||||||
Page Range: | pp. 1-11 | ||||||||||||||||
Series Name: | Conference Proceedings online | ||||||||||||||||
Status: | Published | ||||||||||||||||
Keywords: | aircraft noise prediction, Fluglärmvorhersage | ||||||||||||||||
Event Title: | 12th AIAA Aviation Technology, Integration, and Operations (ATIO) Conference and 14th AIAA/ISSMO Multidisciplinary Analysis and Optimization Conference | ||||||||||||||||
Event Location: | Indianapolis, Indiana, USA | ||||||||||||||||
Event Type: | international Conference | ||||||||||||||||
Event Start Date: | 17 September 2012 | ||||||||||||||||
Event End Date: | 19 September 2012 | ||||||||||||||||
Organizer: | American Institute of Aeronautics and Astronautics | ||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||
HGF - Program: | Aeronautics | ||||||||||||||||
HGF - Program Themes: | Rotorcraft (old) | ||||||||||||||||
DLR - Research area: | Aeronautics | ||||||||||||||||
DLR - Program: | L RR - Rotorcraft Research | ||||||||||||||||
DLR - Research theme (Project): | L - The Virtual Aerodynamic Rotorcraft (old) | ||||||||||||||||
Location: | Braunschweig , Göttingen | ||||||||||||||||
Institutes and Institutions: | Institute of Aerodynamics and Flow Technology > Helicopters Institute of Aerodynamics and Flow Technology > Technical Acoustics | ||||||||||||||||
Deposited By: | Bertsch, Dr.-Ing. Lothar | ||||||||||||||||
Deposited On: | 25 Sep 2012 12:01 | ||||||||||||||||
Last Modified: | 24 Apr 2024 19:42 |
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