【摘要】 介绍了LS DYNA程序和ALE方法的计算原理 ,分析了钢筋混凝土侵彻的目标特性 ,选用D材料模型 ,使用ALE方法对钢筋混凝土的侵彻进行数值模拟 ,形象和真实地展现钢筋混凝土侵彻现象 ,并对数值模拟的结果进行分析比较 ,对钢筋混凝土的侵彻研究有重要的参考价值 .更多还原

【Abstract】 LS-DYNA program and the principle of ALE method were introduced, and the target features of the reinforced concrete penetration were analyzed by using the D material model and the ALE method. A numerical simulation has been done to show the penetration visually and veritably. The simulation results are analyzed carefully and explicitly prove their significance to the research of reinforced concrete penetration.更多还原