| 摘要 |
A method for designing and manufacturing an acoustic liner for jet aircraft engines employing a spherical wedge-shaped physical model employing conservation of mass and momentum. The model has three dimensions and four empirical parameters: the location of the far-field driving acoustic pressure; the location wherein the acoustic-mean-flow is pumped into and out of the resonator volume; and two parameters that describe the acoustic-mean flow rates pumped into and out of the resonator.
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