SCATTERING OF SH-WAVE BY TRAPEZOIDAL HILL AND SUBSURFACE CAVITY

摘要：

　　Combining with a new theory of region segmentation,the wave field of SH wave in trapezoidal convex terrain with circular holes is obtained by complex variable function method.By solving the boundary conditions,the surface displacement amplitude expression of the model is obtained.Numerical calculations show that the incident wave angle,wave number and hole radius have a significant influence on the trapezoidal convex topography.

关键词： SH waves scattering isosceles trapezoid hill subsurface cavity complex function method region-matching technique

作者: Yuan-rui Xu Yun-qiu SONG Guan-xi-xi JIANG Xin-zhu Li Zai-lin YANG

作者单位: College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, 150001, P.R.China College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, 150001, P.R.China

会议类型: 国际会议

会议名称: The 2019 Symposium on Piezoelectricity,Acoustic Waves and Device Applications(2019(第14届)全国压电和声波理论及器件技术研讨会)

会议地点: 石家庄

会议语种:英文

页码: 6-10

在线出版日期: 2019-11-01（万方平台首次上网日期，不代表论文的发表时间）