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首页> 外文会议>International Conference on Nonlinear Mechanics >Subsonic interfacial slip waves propagating along the interface between two smoothly contact anisotropic elastic solids with separation
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Subsonic interfacial slip waves propagating along the interface between two smoothly contact anisotropic elastic solids with separation

机译：亚音速界面滑动波沿着两个平滑接触的各向异性弹性固体之间的界面传播，分离

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摘要

The Stroh sextic formalism, together with Fourier analysis and singular integral equation technique, is used to study the propagation of the possible subsonic interfacial slip waves in presence of local separation at the interface between two contact anisotropic solids. The existence of such waves is discussed in details. It is found that the waves may exist if at least one medium admits Rayleigh wave below the minimum limiting speed of the two media. The wave speed is not fixed. It can be of any value in some regions between the lower Rayleigh wave speed and minimum limiting speed. These speed regions depend on the existence of the first and second slip-wave solutions without interfacial separation. The waves have no free amplitude directly, but involve arbitrary size of the separation zone which depends on the intensity of the motion. The interface normal traction and the particle velocities involve square-root singularity at both ends of the separation zones which act as energy source and sink.
机译：所述Stroh说六次形式主义，用傅里叶分析和奇异积分方程技术一起被用于研究可能的亚音速界面滑移波在局部分离的存在下，在传播两个接触各向异性固体之间的界面。这种波的存在进行详细讨论。据发现，如果至少一个介质承认两种介质的最小极限转速以下瑞利波可以存在波。波速度是不固定的。它可以是在较低的瑞利波的速度和最小限速之间某些区域的任何值的。这些速度的区域依赖于第一和第二滑动波解的存在性，而不界面分离。海浪直接不具有游离的幅度，但涉及依赖于运动的强度的分离区的任意大小。接口正常牵引力和粒子速度涉及在所述分离区充当能量源和接收器的两端平方根奇点。

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