Ground Motion of Two Scalene Triangle Hills and a Semi-cylindrical Canyon under Incident SH-waves
The scattering of SH-waves by two scalene triangle hills and a semi-cylindrical canyon was surveyed here using the methods of wave function expansion,complex function and multi-polar coordinates.Based on division,we divided the analytical model into 3 parts,and constructed displacement solutions of wave fields that meet the boundary conditions in the three regions,respectively.The three domains were then conjoined to satisfy the conjunction condition to deduce a series of infinite algebraic equations about the problem combined with the boundary condition of semi-cylindrical canyon.Lastly,numerical examples were presented to investigate the influence of different parameters on the ground motion of the hills and the canyon.
SH-waves scattering Scalene triangle hill Semi-cylindrical canyon Division Ground motion
Zailin Yang Huanan Xu
College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, China
国际会议
台湾
英文
862-866
2011-12-11（万方平台首次上网日期，不代表论文的发表时间）