浅海声速剖面类型对水下声传播的影响研究  

RESEARCH ON IMPACT OF TYPES OF SOUND SECTION ON SOUND PROPAGATION UNDER WATER

作　　者：孙杰[1] 董楠[1] 

机构地区：[1]中国人民解放军91550部队

出　　处：《环境工程》2013年第S1期736-738,共3页Environmental Engineering

摘　　要：针对浅海水下噪声传播特性,选取两种典型的声速剖面,在不同的限制条件下,通过改变海底底质、声源深度以及声源频率,对两种典型声速剖面的特性进行对比研究,分析不同声速剖面类型对水下声传播特性的影响。Aimed at the feature of sound propagation in shallow sea,this article picks out two kinds of typical sound profiles to research. The characteristics under different circumstances are researched in aspects of changing bottom sediment,depth of sound source and frequency of sound source. It was analysed the effect of types of sound section on the sound propagation under water.

关 键 词：水下声传播 浅海 声速剖面 

分 类 号：O427.1[理学—声学]