Deprecated: $wgMWOAuthSharedUserIDs=false is deprecated, set $wgMWOAuthSharedUserIDs=true, $wgMWOAuthSharedUserSource='local' instead [Called from MediaWiki\HookContainer\HookContainer::run in /var/www/html/w/includes/HookContainer/HookContainer.php at line 135] in /var/www/html/w/includes/Debug/MWDebug.php on line 372
Instability waves in a subsonic round jet detected using a near-field phased microphone array - MaRDI portal

Instability waves in a subsonic round jet detected using a near-field phased microphone array

From MaRDI portal
Publication:3419180

DOI10.1017/S0022112006001613zbMath1104.76023OpenAlexW2154717769WikidataQ59755955 ScholiaQ59755955MaRDI QIDQ3419180

Tim Colonius, Takao Suzuki

Publication date: 6 February 2007

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

Full work available at URL: https://doi.org/10.1017/s0022112006001613




Related Items (51)

Development of the strategy of active control of instability waves in unexcited turbulent jetsInstability wave models for the near-field fluctuations of turbulent jetsWavelet analysis of near-field pressure fluctuations generated by a subsonic jetInfluence of initial turbulence level on the flow and sound fields of a subsonic jet at a diameter-based Reynolds number of 105Axisymmetric superdirectivity in subsonic jetsThe near pressure field of co-axial subsonic jetsFinite-wavelength scattering of incident vorticity and acoustic waves at a shrouded-jet exitLinear stability of a compressible coaxial jet with continuous velocity and temperature profilesNumerical study of eigenmode forcing effects on jet flow development and noise generation mechanismsOn the growth and propagation of linear instability waves in compressible turbulent jetsControl of a high Reynolds number Mach 0.9 heated jet using plasma actuatorsLow-frequency sound radiated by a nonlinearly modulated wavepacket of helical modes on a subsonic circular jetNonlinear evolution and low-frequency acoustic radiation of ring-mode coherent structures on subsonic turbulent circular jetsSpectral analysis of jet turbulenceA study of linear wavepacket models for subsonic turbulent jets using local eigenmode decomposition of PIV dataInstability waves and aerodynamic noise in a subsonic transitional turbulent jetA pressure decomposition framework for aeroacoustic analysis of turbulent jetsSpectral proper orthogonal decomposition and its relationship to dynamic mode decomposition and resolvent analysisImportance of the nozzle-exit boundary-layer state in subsonic turbulent jetsOn the preferred flapping motion of round twin jetsAcoustic resonance in the potential core of subsonic jetsWavepackets and trapped acoustic modes in a turbulent jet: coherent structure eduction and global stabilityJet-installation noise and near-field characteristics of jet–surface interactionWavelet decomposition of hydrodynamic and acoustic pressures in the near field of the jetReal-time modelling of wavepackets in turbulent jetsImpact of coherence decay on wavepacket models for broadband shock-associated noise in supersonic jetsTemperature effects on the noise source mechanisms in a realistic subsonic dual-stream jetTwo-point wavepacket modelling of jet noiseWavepackets in the velocity field of turbulent jetsCoherent noise sources of a subsonic round jet investigated using hydrodynamic and acoustic phased-microphone arraysSound generated by instability wave/shock-cell interaction in supersonic jetsInstability waves in a low-Reynolds-number planar jet investigated with hybrid simulation combining particle tracking velocimetry and direct numerical simulationAcoustic and flow fields of an excited high Reynolds number axisymmetric supersonic jetAcoustic tones in the near-nozzle region of jets: characteristics and variations between Mach numbers 0.5 and 2Flow control design inspired by linear stability analysisNozzle dynamics and wavepackets in turbulent jetsNonlinear evolution and acoustic radiation of coherent structures in subsonic turbulent free shear layersInfluence of nozzle-exit boundary-layer conditions on the flow and acoustic fields of initially laminar jetsNonlinear dynamics of large-scale coherent structures in turbulent free shear layersFrequency–time analysis, low-rank reconstruction and denoising of turbulent flows using SPODTransition to chaos in a reduced-order model of a shear layerOn the hydrodynamic and acoustic nature of pressure proper orthogonal decomposition modes in the near field of a compressible jetSpatial stability analysis of subsonic corrugated jetsWavepacket modelling of broadband shock-associated noise in supersonic jetsFirst-principle description of acoustic radiation of shear flowsSound source and pseudo-sound in the near field of a circular cylinder in subsonic conditionsInfluence of grid resolution on the spectral characteristics of noise radiated from turbulent jets: sound pressure fields and their decompositionPressure fluctuations due to ‘trapped waves’ in the initial region of compressible jetsEducing the source mechanism associated with downstream radiation in subsonic jetsRecursive one-way Navier-Stokes equations with PSE-like costAcoustic emission due to the interaction between shock and instability waves in two-dimensional supersonic jet flows




This page was built for publication: Instability waves in a subsonic round jet detected using a near-field phased microphone array