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某破甲弹发射过程中炸药应力应变分布的有限元计算分析
引用本文:姜沐,朱鹤荣.某破甲弹发射过程中炸药应力应变分布的有限元计算分析[J].弹道学报,1994(4):70-74.
作者姓名:姜沐  朱鹤荣
作者单位:南京理工大学动力工程学院
摘    要:采用有限元法计算了某破甲弹发射时其内部炸药的应力应变分布,计算时选择了更为合理的计算模型以模拟弹壁与炸药间的相互作用。并绘制了炸药应力应变等值线,对炸药安全性估计和弹丸设计有一定参考价值。

关 键 词:破甲弹  应力分布  炸药安全性

THE CALCULATION AND ANALYSIS ON STRESS AND STRAIN DISTRIBUTIONS OF THE EXPLOSIVES INSIDE A HEAT UNDER FIRING CONDITIO NS
Jiang Mu,Zhu Herong,Zhou Jianlong.THE CALCULATION AND ANALYSIS ON STRESS AND STRAIN DISTRIBUTIONS OF THE EXPLOSIVES INSIDE A HEAT UNDER FIRING CONDITIO NS[J].Journal of Ballistics,1994(4):70-74.
Authors:Jiang Mu  Zhu Herong  Zhou Jianlong
Abstract:in this paper,the stress and strain distributions of the explosives inside a HEAT under firing conditions are calculated by rneans of FEM,using a more reasonalbe model to simulate the interaction between the explosives and the projectile wall.The stress and strain contours of the explosives are drawn.It is valuable to the estimation of explosive safety and the design of projectile.
Keywords:HEAT  stress  analysis  explosive safety  
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