Investigation of noise sources in high-speed jets via correlation measurements

By J. Panda, R. Seasholtz, K. A. Elam. Journal of Fluid Mechanics, 2005

146 citations recorded by the source corpus.

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

Wave Packets and Turbulent Jet Noise (2013, background): “In this pursuit, one wishes to go beyond two-point flow-acoustic correlations (Bogey & Bailly 2007, Juvé et al. 1980, Lee & Ribner 1972, Panda et al. 2005, Seiner & Reethof 1974, Tam et al. 2008), which provide limited insight because wave-packet structures are spatially extensive.”
Wavepackets in the velocity field of turbulent jets (2012, result): “The correlations are now well above the noise level, and are of order of 10 % for the M = 0.6 jet, which is significantly higher than values obtained by two-point correlations in previous studies of subsonic turbulent jets (see e.g. Schaffar 1979; Panda et al. 2005).”
Mach Wave Radiation from High-Speed Jets (2009, background): “[16].”
The sources of jet noise: experimental evidence (2007, methodology): “These figures are basically figures 12(a) and 12(b) of Panda et al. (2005); but there are some errors in their figures 12(a) and 12(b).”
An analysis of the correlations between the turbulent flow and the sound pressure fields of subsonic jets (2007, background): “measurements of Panda & Seasholtz (2002) and Panda et al. (2005) displaying very low correlations between shear-layer turbulence and pressure at 30◦ to the jet axis for a high-Reynolds-number jet at M =0.”