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横观各向同性含液饱和多孔介质中应力波传播的特征分析

刘颖 刘凯欣

刘颖, 刘凯欣. 横观各向同性含液饱和多孔介质中应力波传播的特征分析[J]. 应用数学和力学, 2004, 25(6): 599-606.
引用本文: 刘颖, 刘凯欣. 横观各向同性含液饱和多孔介质中应力波传播的特征分析[J]. 应用数学和力学, 2004, 25(6): 599-606.
LIU Ying, LIU Kai-xin. Characteristic Analysis for Stress Wave Propagation in Transversely Isotropic Fluid-Saturated Porous Media[J]. Applied Mathematics and Mechanics, 2004, 25(6): 599-606.
Citation: LIU Ying, LIU Kai-xin. Characteristic Analysis for Stress Wave Propagation in Transversely Isotropic Fluid-Saturated Porous Media[J]. Applied Mathematics and Mechanics, 2004, 25(6): 599-606.

横观各向同性含液饱和多孔介质中应力波传播的特征分析

基金项目: 国家自然科学基金资助项目(10232040,0302002);国家杰出青年科学基金资助项目(10025212)
详细信息
    作者简介:

    刘颖(1973- ),女,山东潍坊人,讲师,博士(联系人.Tel:+86-10-62765844;E-mail:y_liu@mail.china.com).

  • 中图分类号: O313

Characteristic Analysis for Stress Wave Propagation in Transversely Isotropic Fluid-Saturated Porous Media

  • 摘要: 根据广义特征理论,对横观各向同性含液饱和多孔介质中应力波传播特性进行了特征分析.给出了特征曲面的微分方程以及沿次特征线的相容条件,得到了波阵面的解析表达式.详细地讨论了应力波在横观各向同性含液饱和多孔介质中传播时,其速度曲面和波阵面的形状及性质.分析结果亦表明,纯固体中应力波传播的特征方程,是含液饱和多孔介质中应力波特征方程的特例.
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出版历程
  • 收稿日期:  2002-12-03
  • 修回日期:  2003-11-18
  • 刊出日期:  2004-06-15

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