岩石Hopkinson层裂的流形元法模拟

黄涛 陈鹏万 张国新 杨军

黄涛, 陈鹏万, 张国新, 杨军. 岩石Hopkinson层裂的流形元法模拟[J]. 高压物理学报, 2006, 20(4): 353-358 . doi: 10.11858/gywlxb.2006.04.003
引用本文: 黄涛, 陈鹏万, 张国新, 杨军. 岩石Hopkinson层裂的流形元法模拟[J]. 高压物理学报, 2006, 20(4): 353-358 . doi: 10.11858/gywlxb.2006.04.003
HUANG Tao, CHEN PengWan, ZHANG GuoXin, YANG Jun. Numerical Simulation of Hopkinson Spalling of Rock Using Manifold Method[J]. Chinese Journal of High Pressure Physics, 2006, 20(4): 353-358 . doi: 10.11858/gywlxb.2006.04.003
Citation: HUANG Tao, CHEN PengWan, ZHANG GuoXin, YANG Jun. Numerical Simulation of Hopkinson Spalling of Rock Using Manifold Method[J]. Chinese Journal of High Pressure Physics, 2006, 20(4): 353-358 . doi: 10.11858/gywlxb.2006.04.003

岩石Hopkinson层裂的流形元法模拟

doi: 10.11858/gywlxb.2006.04.003
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    通讯作者:

    陈鹏万

Numerical Simulation of Hopkinson Spalling of Rock Using Manifold Method

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    Corresponding author: CHEN PengWan
  • 摘要: 利用二阶流形元法,通过引入裂纹产生及扩展判据,对冲击载荷作用下岩石Hopkinson动态层裂过程进行了数值模拟,再现了拉伸波作用下Hopkinson层裂过程,计算得到的层裂片厚度和速度等与理论值符合较好,验证了流形元法在模拟冲击载荷作用下材料动态破坏过程方面的有效性和优越性。

     

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出版历程
  • 收稿日期:  2005-12-21
  • 修回日期:  2006-02-14
  • 发布日期:  2006-12-05

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