Effect of a boundary layer about a nozzle on jet noise in flight Ulf Michel and John W. Rawls Citation: The Journal of the Acoustical Society of America 68, S105 (1980); doi: 10.1121/1.2004517 View online: https://doi.org/10.1121/1.2004517 View Table of Contents: https://asa.scitation.org/toc/jas/68/S1 Published by the Acoustical Society of America