Landing and takeoff noise prediction of conceptual supersonic aircraft
Landing and takeoff noise prediction of conceptual supersonic aircraft
Date
2024
Authors
Graebert, M.
Jaron, R.
Zenkner, S.
Richter, C.
Stöhr, C.
Munoz, C.
Meulen, M.P. van der
Habing, R.A.
Huet, M.
Petrosino, F.
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Publisher
ICAS
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Sponsor
This research was funded from the EU’s Horizon 2020 Research and Innovation Programme under Grant Agreement No. 101006742. This paper does not necessarily reflect the views of the European Commission.
Abstract
The design of commercial supersonic aircraft is challenged by the trade-off between keeping drag as low as possible during supersonic cruise flight while reducing noise levels in areas close to the airport. In this study, four different supersonic aircraft platforms - two business jets with Ma=1.4 and Ma=1.6 and two airliners with Ma=1.8 and Ma=2.2 - are used to investigate advanced take-off procedures to meet the required noise levels.
In addition, the impact of different engine technologies, such as variable area nozzles and two-stage fans, on certification levels is examined.
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Citation
Graebert, M. (2024) Landing and takeoff noise prediction of conceptual supersonic aircraft. 34th Congress of the International Council of the Aeronautical Sciences, Florence, Italy, 2024