局域波理论的边界层逼近

International Seminar Day on Diffraction, 2003. Proceedings. Pub Date : 2003-06-24 DOI:10.1109/DD.2003.238127

V. M. Babich, N. Kirpichnikova

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摘要

用边界层法得到了沿任意形状非均匀弹性体(各向异性介质和各向同性介质)表面传播的瑞利波的解析表达式。通过输运方程，可以得到波的振幅公式和贝里相位公式。

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Boundary layer approach to the theory of localized waves

An analytical expression for a Rayleigh wave propagating along the surface of a nonhomogenous elastic body (the cases of anisotropic medium and of isotropic medium) of arbitrary shape is obtained using the boundary layer method. The transport equations give possibility to obtain a formula for the amplitude of the wave and the ones for Berry phase.

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$International Seminar Day on Diffraction, 2003. Proceedings.$

International Seminar Day on Diffraction, 2003. Proceedings.

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