内外径比值对横向效应侵彻体的影响分析

通过研究不同内外径比值对PELE横向效应的影响,对不同内外径比情况弹丸侵彻靶板的过程进行数值仿真.结果表明:任意一种类型横向效应侵彻体,其消耗的能量随着内外径比值的增大而增大;对于一个设定的内外径比,总有一个最佳长径比值使其横向效应效果最优.

Simulation Analysis of the Influence of Length-Diameter Ratio on Lateral Effect

Through the study of the influence of different ratio of inner and outer diameters on the transverse effect of PELE,numerical simulation of projectile penetration into target plate with different ratio of internal and external diameter was carried out.The results show that:for any type of lateral effect penetrator,its energy consumption increases as the diameter ratio increases;for a set diameter ratio,there is always an optimum value so that the lateral effect will be best.