低速弹体侵彻深度的建模

Modeling of Penetration Depth of Low Speed Projectile

针对低速弹体侵彻土介质靶体的侵彻深度这一研究,本文在分析国内外相关经验公式的基础上,从力学角度出发,利用量纲分析方法建立侵彻深度与侵彻速度的函数关系,并通过试验确定了具体表达式,最后对该方法进行了分析和评估,计算结果表明了该公式的合理性、有效性和适用性。

For the penetration depth of low speed projectile penetrating soil medium target, this paper is based on the analysis of the relevant empirical formulas at home and abroad. From the point of view of mechanics, the function of penetrating depth and penetration velocity are established by dimensional analysis method, and then the specific expression is determined by the test. Finally, the method is analyzed and evaluated. The calculation results show the rationality, validity and applicability of this formula.