基于AutoSEA的鱼雷结构辐射噪声预报方法

刘 凯; 朱石坚; 丁少春

doi:10.11993/j.issn.1673-1948.2010.02.003

基于AutoSEA的鱼雷结构辐射噪声预报方法

doi: 10.11993/j.issn.1673-1948.2010.02.003

海军工程大学科研部, 湖北武汉,430033

详细信息

作者简介:
刘凯（1977-) ，男，工程师，在读硕士，研究方向鱼雷总体技术.

中图分类号: TJ630.3; TB53
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出版历程
- 收稿日期: 2009-05-18
- 修回日期: 2009-11-17
- 刊出日期: 2010-04-30

A Prediction Method for Structural Noise Radiation of Torpedo Based on AutoSEA

Office of Research and Development,Naval University of Engineering,Wuhan 430033,China

摘要

摘要: 鱼雷的结构辐射噪声预报是鱼雷声学设计的前提和基础，该文应用统计能量分析法（SEA）软件AutoSEA建立了鱼雷结构的统计能量分析模型，并结合算例预报了鱼雷结构的辐射噪声级，结果表明，该方法能有效应用在鱼雷结构的振动与声辐射特性分析上，具有较强的工程适用性和可操作性。
- 鱼雷 /
- 结构振动 /
- 噪声预报 /
- 统计能量法
Abstract: Structural noise radiation prediction is the base and premise of torpedo acoustic design.A statistical energy analysis(SEA) model of torpedo structure is established by using AutoSEA to predict structural noise radiation level of torpedo based on a arithmetic example. Case simulation results show that the SEA method is suitable for the analyses of structural vibration and sound radiation characteristics of torpedo, and can be used in engineering application.
- torpedo /
- structural vibration /
- noise radiation prediction /
- statistical energy analysis (SEA)

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参考文献(8)

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