Lighthill quadrupole radiation in supersonic propeller acoustics

DOI10.1017/S0022112091001465zbMath0731.76070OpenAlexW2110474673MaRDI QIDQ3358464

N. Peake, David G. Crighton

Publication date: 1991

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0022112091001465

zbMATH Keywords

radiationSound generationfarfield acoustic pressureLighthill quadrupolelinearized supersonic analysissupersonic propeller

Mathematics Subject Classification ID

Transonic flows (76H05) Hydro- and aero-acoustics (76Q05) Supersonic flows (76J20)

Related Items

Numerical error analysis with application to transonic propeller aeroacoustics ⋮ Asymptotic analysis of the radiation by volume sources in supersonic rotor acoustics ⋮ Acoustic theory of the many-bladed contra-rotating propeller: analysis of the effects of blade sweep on wake interaction noise ⋮ Acoustic theory of the many-bladed contra-rotating propeller: physics of the wake interaction noise critical sources

Cites Work

• Quadrupoles in potential flow: two model problems
• Shocks and singularities in the pressure field of a supersonically rotating propeller
• The importance of quadrupole sources in prediction of transonic tip speed propeller noise