从而为聚能射流药型罩的设计提供参考。
提出一种在爆炸载荷下形成多破片的新型刻槽药型罩结构。
A new grooved liner configuration for forming multi-fragments under explosion loading is presented.
研究结果表明，药型罩材料的晶粒度对射流动态延伸特性有重要影响。
It was shown from experimental results that the performance of copper liner shaped charge jets are strongly dependent on the grain size of a initial liner.
根据作用于药型罩的爆轰产物运动规律可以确定射流初始的运动学参数。
According to the characteristics of motion of products from cartridge case detonation, the initial motive parameters of jet can be determined.
以大孔径射孔弹为例，用试验的方法对药型罩的各个参数做了初步研究。
Take the big hole perforating charge as example, studied are the parameters of liner by tests.
在模型中考虑了炸药爆轰、金属的驱动、药型罩压垮以及射流和杵体的形成过程。
The detonation of explosive, the interaction of the explosive with the metal liner, the collapse of the liner, and the formation of the jet and slug were taken into account in the models.
本文的研究工作为多孔材料药型罩聚能装药的设计及其应用提供了新的指导思想。
This work is of significance and guidance for the design and application of shaped charge with porous liner in the future.
应用在药型罩表面贴附惰性隔板的方法可以研制出尾翼稳定的爆炸成型弹丸(efp)。
Attaching covers on the shaped liner, an explosively formed projectile (EFP) with stabilizing fins can be produced.
通过调节飞片与主装药距离来控制爆轰波波形，为进行药型罩结构和爆轰波形的匹配设计打下基础。
By adjusting to the clearance, the explosion shock wave shape will be controlled and it bases the match design for liner's structure and explosion wave shape.
通过对药型罩做静态大变形均匀性检测，做杵体回收试验的分析研究，可对其性能进行相关的评估。
Passing to test the liners static great deformation and to analyzing the recycle tested slug can evaluate the liner correlative performance.
试验结果表明，随着退火温度的升高电铸镍药型罩的显微硬度明显降低，内部晶粒呈现等轴晶形态。
Experimental results indicate that the micro-hardness of electroformed nickel shaped charge liner decreases obviously as the annealing temperature rising and the grains show equiaxed in shape.
结果表明：随着药型罩曲率半径、装药长径比、壳体厚度的增大以及药型罩壁厚减少，EFP的速度增大。
It shows that with the increasing of curvature radius, liner thickness, the length-to-diameter ratio of the charge, and decreasing of shell thickness, the velocity of EFP increase.
模型探讨了线型聚能装药爆炸的诸多重要物理特性，如药型罩的压垮、射流形成和拉伸以及杵体的“体缩”现象。
The model discussed is shown to simulate much of the important physics of a LSC explosion including: liner collapse, jet formation and elongation, and "body shrinked" phenomenon of a LSC slug.
研究了壳体厚度、药型罩曲率等因素对EFP成形的影响规律，得出形成理想efp外形的各结构参数之间的关系。
The influence of many factors including the thickness of shell and curvature of liner on the formation of EFP is studied, and the relationship of many structural parameters is obtained.
对多孔材料的冲击特性进行了分析和研究，给出了多孔材料药型罩聚能射流速度的近似计算方法，并与实际测试进行了对比。
Porous material property shocked was studied and analyzed. Approximated jet speed calculation method was presented and compared with the measurement results.
基于ANSYS/LS-DYNA的聚能装药侵彻仿真时，药型罩材料模型的选择有多种，但仿真结果之间的差别多大，有待研究。
When carry out simulation of shaped charge penetration that based on ANSYS/LS-DYNA, many kinds of material model of the liner can be used, but the difference between them need to be studied.
基于ANSYS/LS-DYNA的聚能装药侵彻仿真时，药型罩材料模型的选择有多种，但仿真结果之间的差别多大，有待研究。
When carry out simulation of shaped charge penetration that based on ANSYS/LS-DYNA, many kinds of material model of the liner can be used, but the difference between them need to be studied.
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