内爆加载下热塑性管壳的应力波演化与层裂效应研究

孙宇新 张进 李永池 胡时胜 董杰

孙宇新, 张进, 李永池, 胡时胜, 董杰. 内爆加载下热塑性管壳的应力波演化与层裂效应研究[J]. 高压物理学报, 2005, 19(4): 319-324 . doi: 10.11858/gywlxb.2005.04.006
引用本文: 孙宇新, 张进, 李永池, 胡时胜, 董杰. 内爆加载下热塑性管壳的应力波演化与层裂效应研究[J]. 高压物理学报, 2005, 19(4): 319-324 . doi: 10.11858/gywlxb.2005.04.006
SUN Yu-Xin, ZHANG Jin, LI Yong-Chi, HU Shi-Sheng, DONG Jie. Propagation of Stress wave and Spallation of Cylindrical Tube under External Explosive Loading[J]. Chinese Journal of High Pressure Physics, 2005, 19(4): 319-324 . doi: 10.11858/gywlxb.2005.04.006
Citation: SUN Yu-Xin, ZHANG Jin, LI Yong-Chi, HU Shi-Sheng, DONG Jie. Propagation of Stress wave and Spallation of Cylindrical Tube under External Explosive Loading[J]. Chinese Journal of High Pressure Physics, 2005, 19(4): 319-324 . doi: 10.11858/gywlxb.2005.04.006

内爆加载下热塑性管壳的应力波演化与层裂效应研究

doi: 10.11858/gywlxb.2005.04.006
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    通讯作者:

    孙宇新

Propagation of Stress wave and Spallation of Cylindrical Tube under External Explosive Loading

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    Corresponding author: SUN Yu-Xin
  • 摘要: 在引入材料损伤软化、温度软化效应的基础上,对一维柱对称内聚爆加载管壳中应力波的传播、材料的变形和层裂问题开展了研究。成功地通过自编写有限元代码,完成了系列数值模拟计算,得到了管壁中与物理事实一致的应力波传播图像和材料的变形、损伤、层裂的发展规律,成功模拟了内聚爆加载管壳的多次层裂现象。

     

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出版历程
  • 收稿日期:  2004-07-20
  • 修回日期:  2004-12-05
  • 发布日期:  2005-12-05

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