潜艇舱段大尺度模型的声学尺度效应分析

Investigation of Acoustic Scale Effects for Large Size Model of Submarine Compartment

本文针对潜艇舱段大尺度声学模型 ,分析了损耗因子、剪切形变和转动惯量、水面声反射以及小质量块所产生的尺度效应。结果表明大尺度潜艇舱段模型 。

This paper investigates the acoustic scale effects for large size model, which are influenced by structural loss factor, shear, rotatory inertia and surface sound reflection as well as small lump mass. The results show that the acoustic scale effects may be controlled with model designing.