Multi-layer protective armour for underwater shock wave mitigation
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  • 英文篇名:Multi-layer protective armour for underwater shock wave mitigation
  • 作者:Ahmed ; HAWASS ; Hosam ; MOSTAFA ; Ahmed ; ELBEIH
  • 英文作者:Ahmed HAWASS;Hosam MOSTAFA;Ahmed ELBEIH;Military Technical College;
  • 英文关键词:Shock simulator;;Mitigation;;Aluminum;;Foam;;Rubber
  • 中文刊名:BAXY
  • 英文刊名:防务技术(英文版)
  • 机构:Military Technical College;
  • 出版日期:2015-12-15
  • 出版单位:Defence Technology
  • 年:2015
  • 期:v.11
  • 语种:英文;
  • 页:BAXY201504003
  • 页数:6
  • CN:04
  • ISSN:10-1165/TJ
  • 分类号:22-27
摘要
The effect of underwater shock wave on different target plates has been studied.An underwater shock wave generator(shock tube) was used to study the interactions between water and different constructed targets which act as shock wave mitigation.Target plates,composed of sandwich of two aluminum sheets with rubber and foam in between,were prepared and studied.For comparison,the target plates composed of triple aluminum sheets were tested.The study includes the testing of the selected plates in water under the effect of different peak pressures and the analysis of the results.The strain gauge data and displacement sensors results showed that the multi-layer plates have higher level of underwater shock wave mitigation than the triple aluminum plates with strain and deflection of nearly 50%.
        The effect of underwater shock wave on different target plates has been studied.An underwater shock wave generator(shock tube) was used to study the interactions between water and different constructed targets which act as shock wave mitigation.Target plates,composed of sandwich of two aluminum sheets with rubber and foam in between,were prepared and studied.For comparison,the target plates composed of triple aluminum sheets were tested.The study includes the testing of the selected plates in water under the effect of different peak pressures and the analysis of the results.The strain gauge data and displacement sensors results showed that the multi-layer plates have higher level of underwater shock wave mitigation than the triple aluminum plates with strain and deflection of nearly 50%.
引文
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