Use of a plane jet for flow-induced noise reduction of tandem rods
Zhao Kun1, 2, Yang Xi-xiang1, †, , Okolo Patrick N2, 3, Zhang Wei-hua1
       

Noise spectral of different cases: (a) L/D = 2; (b) L/D = 2.5; (c) L/D = 3; (d) L/D = 3.5.