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 |
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源语言 | 繁体中文 |
页(从-至) | 28-34 |
页数 | 7 |
期刊 | Ship Building of China |
卷 | 61 |
期 | 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