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Volume 18 Issue 2
 
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Article Navigation >  Journal of Unmanned Undersea Systems  > 2010  >  18(2): 091-94
LIU Kai, ZHU Shi-jian, DING Shao-chun. A Prediction Method for Structural Noise Radiation of Torpedo Based on AutoSEA[J]. Journal of Unmanned Undersea Systems, 2010, 18(2): 091-94. doi: 10.11993/j.issn.1673-1948.2010.02.003
Citation: LIU Kai, ZHU Shi-jian, DING Shao-chun. A Prediction Method for Structural Noise Radiation of Torpedo Based on AutoSEA[J]. Journal of Unmanned Undersea Systems, 2010, 18(2): 091-94. doi: 10.11993/j.issn.1673-1948.2010.02.003
shu

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

doi: 10.11993/j.issn.1673-1948.2010.02.003

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

  • Received Date: 2009-05-18
  • Rev Recd Date: 2009-11-17
  • Publish Date: 2010-04-30
    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.

     

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