[HTML][HTML] Experimental investigations of indirect noise due to modulation of axial vorticity and entropy upstream of a choked nozzle
L Hirschberg, F Bake, K Knobloch, SJ Hulshoff… - Journal of sound and …, 2022 - Elsevier
An experimental cold-gas study of the response of a choked convergent–divergent nozzle to
swirl perturbations is presented. The perturbations were obtained by means of upstream …
swirl perturbations is presented. The perturbations were obtained by means of upstream …