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三维粘弹性分层介质中平稳随机波的传播

高强 林家浩

高强, 林家浩. 三维粘弹性分层介质中平稳随机波的传播[J]. 应用数学和力学, 2005, 26(6): 723-733.
引用本文: 高强, 林家浩. 三维粘弹性分层介质中平稳随机波的传播[J]. 应用数学和力学, 2005, 26(6): 723-733.
GAO Qiang, LIN Jia-hao. Stationary Random Waves Propagation in 3D Viscoelastic Stratified Solid[J]. Applied Mathematics and Mechanics, 2005, 26(6): 723-733.
Citation: GAO Qiang, LIN Jia-hao. Stationary Random Waves Propagation in 3D Viscoelastic Stratified Solid[J]. Applied Mathematics and Mechanics, 2005, 26(6): 723-733.

三维粘弹性分层介质中平稳随机波的传播

基金项目: 国家自然科学基金资助项目(10472023);教育部高等学校博士学科点专项科研基金资助项目(20040141020)
详细信息
    作者简介:

    高强(1978- ),男,博士生(Tel:+86-411-84700230;E-mail:gaoqiang@student.dlut.edy.cn);林家浩(1941- ),男,教授,博士生导师(联系人.Tel+86-411-84709403;Fax:+86-411-84708400;E-mail:jilin@dlut.edu.cn).

  • 中图分类号: TU352

Stationary Random Waves Propagation in 3D Viscoelastic Stratified Solid

  • 摘要: 研究平稳随机波在粘弹性分层横观各向同性介质中的传播问题.将岩层考虑为分层介质,各层性质不同,岩层位于基岩上面,并且认为基岩比岩层刚很多,在基岩处给出随机激励.在频率和波数域中将控制方程化为常微分方程求解.对常微分方程,应用两点边值问题的精细积分法进行求解.因此,近年来发展的应用于结构随机振动的虚拟激励法可推广于当前分层岩层响应的计算.
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出版历程
  • 收稿日期:  2004-01-08
  • 修回日期:  2004-12-06
  • 刊出日期:  2005-06-15

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