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首页> 外文会议>International Symposium on Explosion, Shock Wave and Hypervelocity Phenomena(ESHP-2); 20070306-09; Kumamoto(JP) >Numerical Prediction on Cookoff Explosion of Explosive under Strong Confinement
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Numerical Prediction on Cookoff Explosion of Explosive under Strong Confinement

机译：强约束下炸药蒸腾爆炸的数值预测

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摘要

The cookoff of explosives is of great concern for the safety assurance of explosive devices in storage, transportation and handling. It may occur in the situation that explosive devices are subjected to the external heating stimuli such as fire or high-temperature surrounding. In order to gain ever-increasing knowledge toward the cookoff explosion of explosives, we establish numerical program to predict the cookoff explosion of explosive in a metal container. The computational formulation and methods are given in detail. The thermal decomposition and temperature variation in the interior of explosive were found corresponding to several typical external heating conditions. The results demonstrate that the method is beneficial to the future study on this subject.
机译：爆炸物的蒸煮是爆炸物在储存，运输和处理中的安全保证的高度关注。在爆炸装置受到外部加热刺激（例如火灾或高温环境）的情况下，可能会发生这种情况。为了获得关于爆炸物爆炸的不断增长的知识，我们建立了数值程序来预测金属容器中爆炸物的爆炸。详细给出了计算公式和方法。发现爆炸物内部的热分解和温度变化与几种典型的外部加热条件相对应。结果表明，该方法有利于该主题的进一步研究。

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