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惰性介质约束下非理想爆轰波的传播

DOI: 10.11858/gywlxb.2013.04.021, PP. 599-603

Keywords: 非理想爆轰,惰性介质,激波极线法,爆轰冲击动力学方法

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Abstract:

为研究惰性介质约束下非理想爆轰波的传播问题,采用炸药与介质交界面处的压力/流线偏转匹配的激波极线法,结合爆轰冲击动力学方法和爆轰驱动程序,计算了爆轰波阵面的形状及压力分布。数值模拟结果与实验结果的对比分析证明,尽管细致描述爆轰波与介质的相互作用时需要全流场的全动力学模拟,但是相对简单的激波极线方法可以较好地预测该作用的影响,与美国Aslam等人的结论一致。

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