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含能材料  2011 

某隔板起爆器冲击起爆过程的数值模拟与实验研究

DOI: 10.3969/j.issn.1006-9941.2011.02.022

Keywords: 爆炸力学,冲击起爆,隔板起爆器,数值模拟,LS-DYNA

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Abstract:

为了提高火工品的可靠性设计水平,将数值模拟技术引入隔板起爆器的设计中。利用LS-DYNA软件对某隔板起爆器隔板传爆过程进行模拟,计算得出可靠传爆不会穿透隔板的隔板厚度介于2.0mm与5.0mm之间。验证试验结果表明当隔板厚度为1.5~2.4mm时,隔板能够完成正常功能,计算结果与实验结果基本吻合。

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