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文章叙述了关于独立欧洲计划集团改进爆炸成形弹丸(EFP)的研究活动,对三个主要的试验活动的相互关系、材料特性和数值模拟进行了鉴定,并对每个方面进行了较详细的描述.使用一种明确规定的材料,确定了鉴定其特性所必需的试验,并开发了一种析的材料算法.这个新的基本模型代表了朝着金属高应变率材料特性所迈出的重要一步.使用精心加工的战斗部提供一致的实验数据,表明是联系模拟及确定材料特征的手段。最后,第一次表明这个新的方法论具有提供爆炸成形弹丸预先设计能力.
The article describes the research activities of the Independent European Planning Group on the improvement of explosively-shaped projectiles (EFPs), identifies the interrelationships, material properties and numerical simulations of the three major testing activities and describes each of them in more detail . Using a well-defined material, the tests necessary to characterize it were identified and an analytic material algorithm developed. This new basic model represents an important step toward the characterization of metals with high strain rates. The use of elaborate warheads to provide consistent experimental data suggests a means of linking the simulation and characterization of the material. Finally, for the first time, this new methodology has been shown to provide the ability to pre-design explosively shaped projectiles.