| 有限元方法在爆炸动力学中的应用 |
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| 引用本文： | 谭多望,陈森华.有限元方法在爆炸动力学中的应用[J].爆炸与冲击,1997,17(4):340-346. |
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| 作者姓名： | 谭多望 陈森华 |
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| 作者单位： | 中物院流体物理研究所冲击波物理与爆轰物理实验室 |
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| 摘 要： | 从动量和能量守恒方程出发，结合爆炸动力学的特点，建立适于模拟爆炸动力学过程的有限元方法，并对两个问题进行了模拟计算。计算结果与实验结果符合表明，通过选择合适的物质模型，有限元方法对爆炸动力学问题的模拟是可行的。
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| 关 键 词： | 有限元 爆炸动力学 数值模拟 基本方程 |
APPLICATION OF FINITE ELEMENT ANALYSIS IN DYNAMICS OF EXPLOSION |
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| Tan Duowang,Chen Senhua,Liu Wenhan.APPLICATION OF FINITE ELEMENT ANALYSIS IN DYNAMICS OF EXPLOSION[J].Explosion and Shock Waves,1997,17(4):340-346. |
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| Authors: | Tan Duowang Chen Senhua Liu Wenhan |
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| Abstract: | By use of conservation of momentum and energy combined with the characteristic of explosion, the finite element method which simulates the phenomena in explosion is developed. Two simulation problems which are in good agreement with experiments show this method is suitable for dynamic analysis of explosion through selecting currently available material models. |
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| Keywords: | finite element method explosion numerical simulation |
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