用于声学测量的消声风洞研究综述  

Overview of the anechoic wind tunnel for underwater acoustic measurement

作　　者：孟庆昌[1] 周其斗[1] 方斌[1] 谢剑波[1] 潘雨村[1] 

机构地区：[1]海军工程大学舰船工程系,湖北武汉430033

出　　处：《舰船科学技术》2013年第9期9-15,共7页Ship Science and Technology

基　　金：总装预研基金资助项目(9140A14080512JB11165)

摘　　要：为进行舰艇声学测试试验,本文论述建造消声风洞的必要性。介绍国外、国内低湍流度、低噪声风洞的发展现状,阐述消声风洞各部分的设计与校核方法;提出消声风洞流场品质和消声效果的分析方法。To proceed to experiment in warship acoustic measurement,the necessity of design and building an anechoic wind tunnel was represented.The states of art of the low intensity low noise anechoic wind tunnels worldwide were introduced.The designing and checking method for each part of the anechoic wind tunnel was summarized.The methods of analyzing the wind tunnel＇s flow quality and muffling effectiveness were put forward.

关 键 词：消声风洞 湍流度 噪声 实验 流体力学 

分 类 号：V211.74[航空宇航科学与技术—航空宇航推进理论与工程]