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Sonic-boom Evaluation in Realistic Atmospheres: Introduction of the SEIRA Project

Yamashita, Hiroshi and Kern, Bastian and Obayashi, Shigeru and Misaka, Takashi and Ukai, Takahiro (2020) Sonic-boom Evaluation in Realistic Atmospheres: Introduction of the SEIRA Project. In: Proceedings of the Seventeenth International Conference on Flow Dynamics 2020 (CRF-29), p. 47. Institute of Fluid Science, Tohoku University. 17th International Conference on Flow Dynamics, 28.-30. Okt. 2020, Online.

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Abstract

The project SEIRA (Sonic-boom Evaluation In Realistic Atmospheres) has been kicked-off in June 2020. We simulate a lot of supersonic flights in the chemistry-climate model EMAC and obtain realistic atmospheric conditions corresponding to the flights. Sonic boom impact is evaluated under those conditions, and then a surrogate model for the sonic boom impact is constructed from a data set of flight conditions, atmospheric conditions and sonic boom impact.

Item URL in elib:https://elib.dlr.de/139111/
Document Type:Conference or Workshop Item (Speech)
Title:Sonic-boom Evaluation in Realistic Atmospheres: Introduction of the SEIRA Project
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Yamashita, HiroshiDLR, IPAUNSPECIFIED
Kern, BastianDLR, IPAhttps://orcid.org/0000-0002-7646-9273
Obayashi, ShigeruTohoku University, Sendai, JapanUNSPECIFIED
Misaka, TakashiNational Institute of Advanced Industrial Science and Technology, JapanUNSPECIFIED
Ukai, TakahiroOsaka Institute of Technology, JapanUNSPECIFIED
Date:28 October 2020
Journal or Publication Title:Proceedings of the Seventeenth International Conference on Flow Dynamics 2020
Refereed publication:No
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Page Range:p. 47
Publisher:Institute of Fluid Science, Tohoku University
Status:Published
Keywords:Supersonic aircraft, Sonic boom
Event Title:17th International Conference on Flow Dynamics
Event Location:Online
Event Type:international Conference
Event Dates:28.-30. Okt. 2020
Organizer:Institute of Fluid Science, Tohoku University
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:air traffic management and operations
DLR - Research area:Aeronautics
DLR - Program:L AO - Air Traffic Management and Operation
DLR - Research theme (Project):L - Climate, Weather and Environment (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Atmospheric Physics > Earth System Modelling
Deposited By: Yamashita, Hiroshi
Deposited On:03 Dec 2020 14:43
Last Modified:03 Dec 2020 14:43

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