动态柱形空穴膨胀模型及其在侵彻问题中的应用

周辉 文鹤鸣

周辉, 文鹤鸣. 动态柱形空穴膨胀模型及其在侵彻问题中的应用[J]. 高压物理学报, 2006, 20(1): 67-78 . doi: 10.11858/gywlxb.2006.01.014
引用本文: 周辉, 文鹤鸣. 动态柱形空穴膨胀模型及其在侵彻问题中的应用[J]. 高压物理学报, 2006, 20(1): 67-78 . doi: 10.11858/gywlxb.2006.01.014
Zhou Hui, Wen He-Ming. Dynamic Cylindrical Cavity Expansion Model and Its Application to Penetration Problems[J]. Chinese Journal of High Pressure Physics, 2006, 20(1): 67-78 . doi: 10.11858/gywlxb.2006.01.014
Citation: Zhou Hui, Wen He-Ming. Dynamic Cylindrical Cavity Expansion Model and Its Application to Penetration Problems[J]. Chinese Journal of High Pressure Physics, 2006, 20(1): 67-78 . doi: 10.11858/gywlxb.2006.01.014

动态柱形空穴膨胀模型及其在侵彻问题中的应用

doi: 10.11858/gywlxb.2006.01.014
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    通讯作者:

    文鹤鸣

Dynamic Cylindrical Cavity Expansion Model and Its Application to Penetration Problems

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    Corresponding author: Wen He-Ming
  • 摘要: 在侵彻问题中的应用进行了研究。通过采用相似变换求解塑性区控制方程,获得了动态柱形空穴膨胀中的弹塑性界面速度、径向应力分布、空穴表面应力的解。基于柱形空穴模型,推导了侵彻方程,并将其得到的预测结果与侵彻实验数据进行了比较。结果表明,模型的理论解与现有数据吻合得很好。 结果还显示了材料的可压缩性和塑性强化模量对柱形空穴膨胀以及侵彻阻力的影响。

     

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出版历程
  • 收稿日期:  2004-12-06
  • 修回日期:  2005-01-18
  • 发布日期:  2006-03-05

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