水下排气降噪装置设计及其降噪特性

张凌,邢允,叶豪杰,吴大转

Design of underwater exhaust noise reduction device and its noise reduction characteristics

Ling ZHANG,Yun XING,Hao-jie YE,Da-zhuan WU

图 14 不同结构水下排气装置排气噪声总声压级

Fig.14 Exhaust noise OASPL of differently structured underwater muffler