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Volume 20 Issue 1
 
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Article Navigation >  Journal of Unmanned Undersea Systems  > 2012  >  20(1): 078-80
SUN Zhong-fu, SHENG Zhen-xin, LIU Rong-zhong, GUO Rui. Analysis on Power of Underwater Acoustic Interfere Munitions[J]. Journal of Unmanned Undersea Systems, 2012, 20(1): 078-80. doi: 10.11993/j.issn.1673-1948.2012.01.017
Citation: SUN Zhong-fu, SHENG Zhen-xin, LIU Rong-zhong, GUO Rui. Analysis on Power of Underwater Acoustic Interfere Munitions[J]. Journal of Unmanned Undersea Systems, 2012, 20(1): 078-80. doi: 10.11993/j.issn.1673-1948.2012.01.017
shu

Analysis on Power of Underwater Acoustic Interfere Munitions

doi: 10.11993/j.issn.1673-1948.2012.01.017
  • 1.

    Military Representative Office of Underwater Acoustic Navigation System of Navy in Shanghai Area, The People's Liberation Army of China, Shanghai 201108, China

  • 2.

    School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China

  • Received Date: 2011-09-23
  • Rev Recd Date: 2011-11-03
  • Publish Date: 2012-02-20
    Abstract
  • To study the effects of shell thickness and material on power of underwater acoustic interfere munitions by AUTODYN software, based on the Cole′s underwater explosion empirical formula, the sound pressure level of shock wave created by underwater explosion of TNT with a metal shell is calculated for different thickness and material of the shell. Rela-tions among the sound pressure level of shock wave, the shell thickness and the shell material are analyzed. Simulation results show that the sound pressure level of shock wave increases first and then decreases with the thickness; and the higher the yield stress of shell material, the higher the sound pressure level of shock wave.

     

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    • References(7)
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