侵彻岩石深度计算公式对比分析  

Analysis on Depth Calculation of Projectiles Penetration into Rocks

作　　者：周健南[1] 王斌[1] 金丰年[1] 袁小军[1] 

机构地区：[1]解放军理工大学工程兵工程学院,南京210007

出　　处：《弹箭与制导学报》2007年第5期119-121,112,共4页Journal of Projectiles,Rockets,Missiles and Guidance

摘　　要：介绍了几个目前应用较广的弹体侵彻岩石深度预估经验公式,并对其适用范围进行了讨论,通过计算给出了各经验公式以及空腔膨胀理论公式的计算结果与实验结果的对比关系,经过分析指出经验公式在使用时应该注意其适用范围和单位。The wide used empirical formulas for projectiles penetration into rocks are introduced, and then the applicability of the formulas are discussed. After calculated, the penetration depths of empirical formulas and capacity expansion theory are compared with experiment data. It is showed that the applicability and the unit of formula play an importan＇, role for the precise.

关 键 词：侵彻 岩石 侵彻深度 空腔膨胀理论 

分 类 号：O385[理学—流体力学] TJ410.6[理学—力学]