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高压物理学报 2007

弹丸在混凝土靶中运动轨迹的数值模拟

DOI: 10.11858/gywlxb.2007.04.004, PP. 354-358

田占东,李守苍,段卓平,张震宇

Keywords: 混凝土,连续损伤模型,数值模拟

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Abstract:

针对混凝土的破坏模式，将最初用于研究岩石破碎的连续损伤模型加入到三维非线性有限元动力分析程序LS-DYNA中。利用数值模拟方法研究了弹丸对混凝土的斜侵彻过程，对弹丸在混凝土靶中的几种可能运动轨迹进行了分析，得到了影响弹丸轨迹的几个因素。

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