The numerical code is applied to simulate line-shaped charge jet with metal cover.
编写了数值模拟程序，并对线型装药金属罩聚能射流模型进行模拟。
With the LS_DYNA3D software, based on one shaped charge, it stimulated the process of shaped charge jet' s penetrating the RC.
运用LS_DYNA3D瞬态非线性分析软件，利用本教研室的某成型装药弹丸，模拟了聚能射流侵彻混凝土的全过程。
On the basis of analyzing different characteristics of penetrating rocks by using jet and EFP of shaped charge, a new approach is presented to make a deep cylindrical perforation in rocks.
分析了聚能射流和爆炸成形弹丸（EFP）在侵彻岩石时的不同特点，提出了用EFP在岩石中侵彻圆柱形深孔的新方法。
Through these design ways, the valid length of jet and the penetration power of shaped charge were improved evidently.
这种改进大大增加了有效射流长度，可使聚能装药的破甲威力大幅度提高。
On the basis of theoretical analysis and experiments. some problems about the law of similitude in the engineering application of jet produced by shaped charge are pointed out in this paper.
本文在理论分析与试验的基础上指出几何模拟律在聚能效应工程应用中存在一些问题。
W type liner that can form annular jet is adopted as the forward charge and the wide Angle shaped charge is adopted as the follow through one.
设计了一种第一级能够形成环形射流的W型聚能装药，第二级采用大锥角聚能装药的串联战斗部，并且通过试验研究了该种战斗部对靶板的毁伤效果。
W type liner that can form annular jet is adopted as the forward charge and the wide Angle shaped charge is adopted as the follow through one.
设计了一种第一级能够形成环形射流的W型聚能装药，第二级采用大锥角聚能装药的串联战斗部，并且通过试验研究了该种战斗部对靶板的毁伤效果。
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