On the hydrodynamic and acoustic nature of pressure proper orthogonal decomposition modes in the near field of a compressible jet

DOI10.1017/JFM.2017.839zbMath1419.76578OpenAlexW2775040820MaRDI QIDQ5226243

Matteo Mancinelli, Thomas Castelain, Tiziano Pagliaroli, R. Camussi

Publication date: 31 July 2019

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

Full work available at URL: https://semanticscholar.org/paper/2bfef1e877d04da242b7a0e645ba87ccf8ca936b

zbMATH Keywords

jet noiseaeroacoustics

Mathematics Subject Classification ID

General aerodynamics and subsonic flows (76G25) Hydro- and aero-acoustics (76Q05)

Related Items (4)

A pressure decomposition framework for aeroacoustic analysis of turbulent jets ⋮ Intermittent modal coupling in screeching underexpanded circular twin jets ⋮ On the comparison of LES data-driven reduced order approaches for hydroacoustic analysis ⋮ Local modulated wave model for the reconstruction of space–time energy spectra in turbulent flows

Cites Work

• Wavelet analysis of near-field pressure fluctuations generated by a subsonic jet
• Instability waves in a subsonic round jet detected using a near-field phased microphone array
• Wave Packets and Turbulent Jet Noise
• The near pressure field of co-axial subsonic jets
• Wavelet decomposition of hydrodynamic and acoustic pressures in the near field of the jet
• On sound generated aerodynamically I. General theory

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