Rayleigh wavepropagation and dispersive curve in single layers semi-infinite space model and three dimensional road embankment are studied comprehensively by using finite difference software FLAC3D.
The connected limited and limitless space are designed and the propagation characteristics of shock wave that generated by thermobaric column exploding in limited space is tested.
将温压药柱放在自行设计的两个相互连接的密闭和半密闭房间，测试了在有限空间内爆炸冲击波的传播特性。
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A phase-space(local angle domain) marching algorithm of wavepropagation is proposed in the general frame case, based on the wave equation for inhomogeneous media.