含水介质装甲对聚能射流防护性能研究

Research on Protective Performance of Aqueous Medium Armor to Shaped Jet

为提高匀质装甲抗聚能射流性能,提出一种新型的含水介质装甲结构。通过LS-DYNA软件对聚能射流对含水介质装甲的侵彻过程进行仿真,对比分析匀质装甲和含水介质装甲的防护性能,并对前置装甲的厚度进行优化。结果表明:含水介质装甲较匀质钢装甲能大大增强装甲的防护性能,通过合理设计前置装甲的厚度可进一步提高对聚能射流的防护能力。

In order to improve the performance of homogeneous armor resist the shaped charge jet, put forward a new type of the aqueous medium armor＇s structure. Through the LS-DYNA software simulate the process of shaped charge jet penetrate the aqueous medium armor, comparative analysis the protection performance of homogeneous armor and aqueous medium armor, and optimized the thickness of forward armor. The results show that： the aqueous medium armored relatively homogeneous armor can greatly enhanced armor protection performance, through optimal designing preposition armor thickness to further improve protection performance to shaped charge jet.