In this paper, the groundwave scattering from a complex target is investigated by combining the FDTD technique of solving the semi-space scattering problem with the theory of groundwavepropagation.
本文把求解半空间散射问题的FDTD技术与地波传播理论相结合,研究任意复杂目标的地波散射特性。
2
The signals was measured of electromagnetic wavepropagation on the ground.
对具体地面电波传播的信号进行测试。
3
Compared with the seismic responses of free homogeneous half space, the results present the effect of vertical cracks on the propagation of seismic wave and the ground motion near the fault site.