Scattering of SH-wave by multiple semi-cylindrical hills above a subsurface elastic cylindrical inclusion

摘要：

Using the complex function and moving coordinates,an analytical method is developed for scattering of SH-wave by multiple semi-cylindrical hills above a subsurface elastic cylindrical inclusion.The whole model is divided into two parts.Part Ⅰ is composed of multiple circular domains which include the boundaries of multiple hills;all the rest can be considered as part Ⅱ.The displacement solutions that satisfy the boundary conditions are constructed in two parts respectively.Then two parts are matched up on common boundary by moving coordinates.Thus a set of infinite algebraic equations about problem can be obtained.The computational results are provided to show the influence of distance between two hills and the buried depth of inclusion on surface displacement.

关键词： scattering of SH wave multiple semi-cylindrical hills elastic cylindrical inclusion moving coordinates complex function

作者: Xiaotang L(u) Zailin Yang Diankui Liu

作者单位: Department of Civil Engineering,Hefei University,Hefei,China College of Civil Engineering,Haerbin Engineering University,Harbin,China

会议类型: 国际会议

会议名称: The 3rd International Conference on Environmental and Engineering Geophysics(第三届环境与工程地球物理国际会议)

会议地点: 武汉

会议语种:英文

页码: 231-234

在线出版日期: 2008-06-15（万方平台首次上网日期，不代表论文的发表时间）