Review of Sonic Boom Prediction and Reduction Methods for Next Generation of Supersonic Aircraft
Aerospace, 2023 The reduction of sonic boom levels is the main challenge but also the key factor to start a new era of supersonic commercial flights. Since 1970, a FAA regulation has banned supersonic flights overland for unacceptable sonic booms at the ground, and many
Giordana Bonavolontà +2 more
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Sonic boom measurements: Practical implications considering ground effects, microphone installation, and weather hardening [PDF]
JASA Express Letters, 2022 Sonic boom measurements from recent flight tests have provided an opportunity to investigate effects of microphone installation on sonic boom waveforms, spectra, and metric levels in support of NASA X-59 flight test planning.
Robert Downs +6 more
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Application of Exactly Linearized Error Transport Equations to Sonic Boom Prediction Workshop. [PDF]
J Aircr, 2019 The computational fluid dynamics (CFD) prediction workshops sponsored by the AIAA have created invaluable opportunities to discuss the predictive capabilities of CFD in areas in which it has struggled, e.g., sonic boom prediction.
Derlaga JM, Park MA, Rallabhandi SK.
europepmc +2 more sources
Evaluation of Sonic Boom Shock Wave Generation with CFD Methods
AerospaceOver the past two decades, there has been a renewed interest in the development of a new generation of supersonic aircraft for civil purposes that could potentially succeed Concorde.
Samuele Graziani +5 more
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Aerodynamic Optimization Design on Supersonic Transports Considering Sonic Boom Intensity
Xibei Gongye Daxue Xuebao, 2020 It is key points to improve the aerodynamic efficiency and decrease the sonic-boom intensity for the supersonic aircraft design. Sonic-boom prediction method with high precision combining the near-field sonic-boom prediction based on Reynolds-Averaged ...
Shaowei Liu +4 more
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Aircraft Noise Generation and Assessment Section 5-Overall Vehicle System Noise, Part d-Sonic Boom. [PDF]
CEAS Aeronaut J, 2019 Page JA, Loubeau A.
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Hangkong gongcheng jinzhan, 2021 The sonic boom problem is a great barrier to the application of supersonic aircraft, and the accurate sonic boom prediction method is the key of the sonic boom problem.Waveform parameter method and augmented Burgers equation method are frequently used ...
CUI Qing +3 more
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Research progress of aerodynamic configuration technology of low sonic boom supersonic aircraft
Hangkong gongcheng jinzhan, 2023 The aerodynamic configuration of supersonic aircraft has an important effect on the intensity of sonic boom, and the low sonic boom supersonic configuration is the key of the new generation supersonic aircraft, so the aerodynamic configuration of low ...
SU Fengnian +5 more
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A sonic boom in bubble wall friction [PDF]
Journal of Cosmology and Astroparticle Physics, 2021 We revisit the computation of bubble wall friction during a cosmological first-order phase transition, using an extended fluid Ansatz to solve the linearized Boltzmann equation. A singularity is found in the fluctuations of background species as the wall
G. Dorsch, S. Huber, T. Konstandin
semanticscholar +1 more source
An active control method for reducing sonic boom of supersonic aircraft
Xibei Gongye Daxue Xuebao, 2021 Sonic boom reduction has been an urgent need to develop the future supersonic transport, because of the heavy damages of the noise pollution. This paper provides an active control method for the supersonic aircraft to reduce the sonic boom, wherein a ...
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