In this paper, the plane and anti-plane problems of the diffraction of elastic waves by a cavity filled with another medium are discussed. The method calculation, of the wave field is given in detail.

本文讨论了填充介质腔为弹性波绕射的平面及反平面问题，详细地给出了波场的计算方法。

youdao

Several properties of the weak discontinuity across an elastic-plastic boundary in plane wave propagation have been investigated by using the theory of singular surface.

本文用奇异面理论研究了弹塑性平面波传播中弹塑性边界间断的几个性质。

youdao

In this paper, the method is illustrated by an example of the anti-plane wave motion in an elastic layer fixed at its base and accuracie…

本文将以基底固定的弹性层内的出平面波动为例阐明这一算法，并用一种新的局部透射边界模拟行进波动。

youdao