Sanders, Laurent and Thomas, Russell H. and Bertsch, Lothar and LeGriffon, Ingrid and Clark, Ian A. and June, Jason C. and Lorteau, Mathieu (2019) The Aircraft Noise Simulation Working Group (ANSWr) - V2 Aircraft Results. In: 25th AIAA/CEAS Aeroacoustics Conference (Aeroacoustics 2019). 25th AIAA/CEAS Aeroacoustics Conference (Aeroacoustics 2019), 20.-23. Mai 2019, Delft, The Netherlands. doi: 10.2514/6.2019-2540.
Full text not available from this repository.
Official URL: https://arc.aiaa.org/doi/10.2514/6.2019-2540
Abstract
A joint research activity of DLR, NASA and ONERA in the field of aircraft noise simulation is described. The Aircraft Noise Simulation Working Group (ANSWr) has been established to compare simulation tools, establish guidelines for noise prediction, assess uncertainties associated with the simulation, and establish a common knowledge in the field. These goals have been accomplished through a benchmark of two aircraft: a tube and wing configuration as a reference case and a novel configuration V2. The benchmark setup and results for the reference aircraft are presented in a separate paper (jointly submitted). The purpose of this paper is to present the benchmark test case dealing with the V2, a high wing aircraft concept with engines mounted above the wings and fuselage. The noise of this configuration is greatly dependent on the acoustic shielding of the engines by the wings. Logically, the comparison of the computed results focuses on the acoustic shielding calculations as well as the noise source components.
Item URL in elib: | https://elib.dlr.de/124501/ | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
Additional Information: | AIAA 2019-2540 Session: Community Noise and Metrics & Sonic Boom II | ||||||||||||||||||||||||
Title: | The Aircraft Noise Simulation Working Group (ANSWr) - V2 Aircraft Results | ||||||||||||||||||||||||
Authors: |
| ||||||||||||||||||||||||
Date: | 18 May 2019 | ||||||||||||||||||||||||
Journal or Publication Title: | 25th AIAA/CEAS Aeroacoustics Conference (Aeroacoustics 2019) | ||||||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||||||
DOI : | 10.2514/6.2019-2540 | ||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||
Keywords: | aircraft noise prediction, tool benchmark, V2 aircraft, ONERA, NASA, ANSWr | ||||||||||||||||||||||||
Event Title: | 25th AIAA/CEAS Aeroacoustics Conference (Aeroacoustics 2019) | ||||||||||||||||||||||||
Event Location: | Delft, The Netherlands | ||||||||||||||||||||||||
Event Type: | international Conference | ||||||||||||||||||||||||
Event Dates: | 20.-23. Mai 2019 | ||||||||||||||||||||||||
Organizer: | American Institute of Aeronautics and Astronautics (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: | Winkels, Elisabeth | ||||||||||||||||||||||||
Deposited On: | 07 Jun 2019 15:32 | ||||||||||||||||||||||||
Last Modified: | 07 Jun 2019 15:32 |
Repository Staff Only: item control page