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首页> 外文期刊>International journal of mechanics and materials in design >Extinction of Stoneley waves in stratified media with diffused interfaces
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Extinction of Stoneley waves in stratified media with diffused interfaces

机译：STONELEY波在具有扩散界面的分层介质中的灭绝

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摘要

It is known that along an interface between two isotropic halfspace satisfying the widely used in geophysical applications Wiechert condition, Stoneley waves may propagate with speed of propagation that is independent from frequency. A recent proof on non-existence of Stoneley waves in functionally graded (FG) plates with continuous transverse inhomogeneity may indicate that in real situations, when there is no abrupt change of material properties, the Stoneley waves arise less frequently than it can be supposed. The current analysis is targeted to elucidate the situation of vanishing Stoneley waves, when the initially abrupt interface between elastic layers starts to diffuse.
机译：众所周知，沿两个各向同性半空间之间的界面，满足广泛应用的地球物理应用Wiechert条件，Stoneley波可以随着与频率无关的传播速度传播。 最近在功能渐变（FG）板上的透露挡板的证据证明具有连续横向性的板块可能表明，在实际情况下，当没有材料特性的突然变化时，STONELEY波比它所能不太可能出现。 当前分析是阐明当弹性层之间最初突然的界面开始弥漫的时，阐明消失的洞穴波的情况。

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