DTMB 4119螺旋桨噪声特性的数值模拟

詹志文,张凌新,邓见,邵雪明

Numerical simulation of acoustic characteristics on DTMB 4119 propeller

Zhi-wen ZHAN,Ling-xin ZHANG,Jian DENG,Xue-ming SHAO

图 14 桨叶在均匀流和伴流场下的轴向和径向激振力

Fig.14 Excitation force on propeller in axial direction and radius direction under open-water condition and suboff wake flow