Experimental investigation of density fluctuations in high-speed jets and correlation with generated noise

By J. Panda, R. Seasholtz. Journal of Fluid Mechanics, 2002

222 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Computational Mechanics

View Paper: https://www.semanticscholar.org/paper/7eed776b396453e4f0e547cad4edb61ced941ed5

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In Aerospace Engineering

In Computational Mechanics

Citations in the corpus

Investigation of noise sources in high-speed jets via correlation measurements (2005, background): “Radial and centreline surveys of time-average density, standard deviation and spectral features of density fluctuations can be found in Panda & Seasholtz (2002).”
The sources of jet noise: experimental evidence (2007, methodology): “Panda & Seasholtz (2002) and Panda et al. (2005) subsequently employed the Rayleigh-scattering technique to measure direct correlations between density and velocity fluctuations in turbulent high-speed jets and microphone sound pressure signals in the far field.”
Mach Wave Radiation from High-Speed Jets (2009, background): “The most direct experimental support for the two-source model of jet mixing noise is the direct correlation measurements of Panda and Seasholtz [15] and Panda et al.”
An analysis of the correlations between the turbulent flow and the sound pressure fields of subsonic jets (2007, background): “The simulation results will be compared with the broadband correlations reported by Schaffar (1979) for a jet at M = 0.”
Aeroacoustics of hot jets (2002, background): “Recently, Panda & Seasholtz (2002) investigated the axial variation of density fluctuations along both the jet centreline and the peripheral shear layer at various jet Mach numbers.”
Large-scale structure evolution and sound emission in high-speed jets: real-time visualization with simultaneous acoustic measurements (2005, unknown): “Other workers have conducted experiments using simultaneous point measurements of the flow and acoustic fields (e.g. Lee & Ribner 1972; Siddon 1973; Sarohia & Massier 1977; Morrison & McLaughlin 1979; Schaffar 1979; Panda & Seasholtz 2002).”