Control of Tonal Noise in an Axial Flow Fan with Rotor Tip Clearance,Stator Lean and Sweep
CHENG Hao-yi 1,QIAO Wei-yang 1,WANG Liang-feng 1,TONG Fan 1,WANG Xun-nian 2
Journal of Propulsion Technology . 2019, (2): 295 -306 .