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 6 均匀流下桨叶测点噪声声压级频谱与文献[7]的对比图

Fig.6 Comparison of probe’s noise sound pressure level spectrum for single blade model in open-water condition with literature [7]