夹层复合材料舵结构设计与声隐身性能的研究  

Structure Design and Sound Stealth Property Test on Sandwich Composites Rudder

作　　者：朱锡[1] 石勇[2] 李永清[1] 王晓侠 董一平 

机构地区：[1]海军工程大学船舶与海洋工程系,武汉430033 [2]海军驻431厂军事代表室,葫芦岛121500 [3]海军驻上海军代表局,上海200000

出　　处：《武汉理工大学学报》2008年第9期36-39,共4页Journal of Wuhan University of Technology

摘　　要：从力学和声学2个方面研究了夹层复合材料水下声隐身舵的结构设计方法,并制作了夹层复合材料舵的局部典型结构模型。通过敞水域声学测量方法,对夹层复合材料舵局部结构模型进行了声隐身性能的试验研究,试验结果表明声波在夹层复合材料舵表面的反射波大大减小,入射的声波大部分被舵吸收。Design of sound stealth rudder structure was researched from mechanics and acoustics aspects. The part classical structure model of sandwich composite rudder was manufactured. By free water field measuring, the sound stealth properties were researched for sandwich composites rudder part model. The results showed that the reflection waves on the face of sandwich composites rudder lessen largely and the incidence waves were absorbed by rudder mostly.

关 键 词：舵 声隐身 结构设计 实验研究 

分 类 号：TQ050.43[化学工程]