刚性弹侵彻不同靶材的侵彻深度比较

Comparison among depths of penetration of different targets subjected to rigid projectile impact

1.
Institute of Structural Mechanics, China Academy of Engineering Physics, Mianyang 621900, Sichuan, China

摘要: 根据刚性弹侵彻动力学的量纲一侵彻深度公式，通过比较刚性弹侵彻不同靶材的侵彻深度，提出不同靶材之间可以互相替换进行实验研究的思想。讨论了相同弹丸在相同撞击速度下对不同靶材的侵彻深度的比例关系。结合现有相关实验中的数据来验证和分析对于不同靶材量纲一侵彻深度公式的实用范围以及不同靶材之间互相替换的可行性，得出了具有工程实用意义的结论。
- 爆炸力学 /
- 量纲一侵彻深度 /
- 靶体替换 /
- 刚性弹 /
- 靶材
Abstract: The present paper discusses the ratios of DOP (depth of penetration) of different targets under the same penetration condition according to the dimensionless formula of DOP of different targets penetrated by a non-deformable projectile. It is declared that various targets may be equivalent to each other. Finally we discuss the applicable range of the equivalence and the feasibility of targets substitution by integrating the available test data.
- mechanics of explosion /
- dimensionless depth of penetration /
- target substitution /
- rigid projectile /
- target material

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