舱内爆炸准静态压力形成机理的研究

Ying Li, Lei Zhang, Zhipeng Du*, Xianben Ren, Xiaoqiang Zhang, Daining Fang

*此作品的通讯作者

科研成果: 期刊稿件文章同行评审

6 引用 (Scopus)

摘要

Quasi-static pressure is one of the most important damage loads by semi-armour-piercing warhead of anti-ship missile. Based on the chemical reaction and the state equation in explosion, a formula for prediction of the quasi-static pressure was presented and verified with the model test. Difference of the quasi-static pressure between presence and absence of oxygen was discussed. The results show that: (1) explosion in a cabin is quite different from that in the free field, besides the multiple reflected shock waves, there is quasi-static pressure in the cabin; (2) the state equation based calculation of quasi-static pressure has certain ability in prediction; (3) the effect of subsequent combustion supported by oxygen is very important in the formation of quasi-static pressure. The research may provide effective support for revealing the mechanism of damage protection and design of the cabin.

投稿的翻译标题Theoretical and Experimental Study on Formation of Quasi-static Pressure in Internal Blast
源语言繁体中文
页(从-至)28-34
页数7
期刊Ship Building of China
61
2
出版状态已出版 - 30 6月 2020

关键词

  • Anti-ship missile
  • Follow-up combustion
  • Internal blast
  • Quasi-static pressure

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