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SH波对多个凸起与凹陷相连地形的散射问题研究

韩峰 王光政 陈翰

韩峰, 王光政, 陈翰. SH波对多个凸起与凹陷相连地形的散射问题研究[J]. 应用数学和力学, 2013, 34(4): 355-363. doi: 10.3879/j.issn.1000-0887.2013.04.004
引用本文: 韩峰, 王光政, 陈翰. SH波对多个凸起与凹陷相连地形的散射问题研究[J]. 应用数学和力学, 2013, 34(4): 355-363. doi: 10.3879/j.issn.1000-0887.2013.04.004
HAN Feng, WANG Guang-zheng, CHEN Han. Research on Scattering of SH-Waves on Multiple Hills and Canyons[J]. Applied Mathematics and Mechanics, 2013, 34(4): 355-363. doi: 10.3879/j.issn.1000-0887.2013.04.004
Citation: HAN Feng, WANG Guang-zheng, CHEN Han. Research on Scattering of SH-Waves on Multiple Hills and Canyons[J]. Applied Mathematics and Mechanics, 2013, 34(4): 355-363. doi: 10.3879/j.issn.1000-0887.2013.04.004

SH波对多个凸起与凹陷相连地形的散射问题研究

doi: 10.3879/j.issn.1000-0887.2013.04.004
基金项目: 国家自然科学基金资助项目(11072037)
详细信息
    作者简介:

    韩峰(1965—),男,黑龙江人,教授,博士生导师(Tel: +86-10-68913956; E-mail: hhanfeng@bit.edu.cn);王光政(1985—),男,山东临新人,博士生(通讯作者. E-mail: wgz-008@163.com).

  • 中图分类号: P315.3;O343.1

Research on Scattering of SH-Waves on Multiple Hills and Canyons

  • 摘要: 以双等腰三角形凸起与半圆形凹陷相连地形为例,研究了SH波对复杂地形的散射问题.利用分区求解的方法,把求解模型分割成3个区域,利用复变函数和多极坐标的方法分别构造各个区域内满足边界条件的波函数,根据公共边界上的位移和应力连续条件建立方程组,求解方程组得到各未知系数.最后给出复杂地形的地表位移,并分析了波数、入射角等不同因素对复杂地形造成的散射影响.
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出版历程
  • 收稿日期:  2013-01-21
  • 修回日期:  2013-03-20
  • 刊出日期:  2013-04-15

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