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炸药装药在发射条件下的安全性问题已成为高能量炸药应用的一个技术障碍,引起了各国的广泛重视。燃料空气炸药(FAE)战斗部是近年来倍受国内外关注的新概念武器。目前关于FAE装药的发射安全性特别是高过载环境下的发射安全性研究还不系统、不够深入,也没有给予足够的重视。运用爆炸力学程序Object MMIC程序分析了FAE战斗部发射过程中的应力和应力率变化规律。分析结果表明,FAE战斗部发射过程中受到的应力和应力率不同于传统的发射过程,因此,有必要建立适用于FAE武器的全新的发射安全性理论。这些研究对提高FAE战斗部发射安全性提供了依据。
The safety of explosive charge under launching conditions has become a technical obstacle for the application of high-energy explosives, which has drawn the attention of all countries. The fuel air explosive (FAE) warhead is a new concept weapon that has drawn much attention at home and abroad in recent years. At present, the research on the launch safety of FAE charge, especially the launch safety in high overload environment is still not systematic enough, not deep enough and paid enough attention. Object MMIC program was used to analyze the variation of stress and stress rate during the launch of FAE warhead. The analysis results show that the stress and stress rate experienced by the FAE warhead are different from the traditional launch process. Therefore, it is necessary to establish a completely new theory of launch safety applicable to FAE weapons. These studies provide the basis for improving the launch safety of the FAE warhead.