ADCP测试受气泡特性的影响分析  

Study of the bubble properties effect on ADCP test

作　　者：濮兴啸[1] 梁朝阳[1] 刘海峰[1] 徐洋[1] 

机构地区：[1]中国白城兵器试验中心,白城137000

出　　处：《气象水文海洋仪器》2016年第2期42-44,共3页Meteorological,Hydrological and Marine Instruments

摘　　要：水中气泡对声传播产生重要影响。文章依据声纳方程,通过对含气泡的海水水体声波散射的研究,计算分析了气泡半径、密度、浓度等特性要素与后向散射强度的相关关系,为声学多普勒流速剖面仪(ADCP)测试和气泡发生装置的设计提供一定的理论基础。It is well known that bubbles play significant roles in sound propagation and generation. According to sonar equation and through the study on the acoustic backscatter of the seawater with gas bubbles, this paper calculates the correlation between the backscatter index and the bubble properties including bubble radius, density, concentration and so on. The main objective of the present study is to provide a theoretical basis for the ADCP test and the bubble generating device design.

关 键 词：气泡特性 声波散射 ADCP 

分 类 号：P47[天文地球—大气科学及气象学]