摘要
为了研究多层圆柱形爆炸容器在高能炸药爆炸作用下的塑性大变形,采用球形和柱形装药进行了一系列实验。实验结果表明:装药形状对于塑性变形量有显著影响;容器内层是承受载荷的主体。基于一个简化的模型,并根据实验结果拟合了经验公式,该公式可较简便地估算容器筒体的塑性大变形情况。
A series of experiments were conducted to investigate the plastic deformation of multilayer cylindrical explosion vessels subjected to detonation of spherical and cylindrical high explosive charges.The experimented results show that the plastic deformation of vessels is greatly influenced by the charge shape;the inner tubes of the vessels carry most of the load.Based on a simplified model,combined with the experimented results,an empirical formula was fit,which can easily estimate the plastic deformation of explosion vessels.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2009年第S2期194-196,共3页
Acta Armamentarii
关键词
爆炸
压力容器
高能炸药
变形
explosion
pressure vessel
high explosive
deformation