| 聚能装药侵彻混凝土靶板的数值模拟 |
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| 引用本文： | 张凤国,冯其京,郝鹏程,梁龙河.聚能装药侵彻混凝土靶板的数值模拟[J].计算物理,2009,26(6). |
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| 作者姓名： | 张凤国 冯其京 郝鹏程 梁龙河 |
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| 作者单位： | 北京应用物理与计算数学研究所,北京,100094 |
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| 基金项目： | 中国工程物理研究院科学技术基金，国家安全重大基础研究 |
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| 摘 要： | 将MEPH2Y程序和LTZ-2D程序衔接在一起,应用于分析射流、射弹对混凝土靶板的侵彻问题.模拟射流对混凝土靶板的侵彻以及靶板的损伤破坏情况,计算结果与实验结果符合得较好.
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| 关 键 词： | 爆炸力学 数值分析 射流 侵彻 混凝土 损伤 |
Numerical Study On Penetration of Shaped Charge Jets into Concrete Targets |
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| ZHANG Fenguo,FENG Qijing,HAO Pengcheng,LIANG Longhe.Numerical Study On Penetration of Shaped Charge Jets into Concrete Targets[J].Chinese Journal of Computational Physics,2009,26(6). |
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| Authors: | ZHANG Fenguo FENG Qijing HAO Pengcheng LIANG Longhe |
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| Abstract: | A Eulerian code MEPH2Y is combined with a Lagrangian code LTZ-2D to analyze perforation of jet and projectile on a concrete plate. The hybrid code advantages in calculation the formation of jet and projectile. High resolution on penetration and damage of concrete target are obtained. Jet penetration and damage of the concrete target are simulated and compared with experimental results. Jet penetration and damage of concrete target simulated agree well with test data. |
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| Keywords: | mechanics of explosion numerical analysis jet penetration concrete damage |
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