Criteria for elastic waves in anisotropi
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M. J. P. Musgrave; R. G. Payton
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Article
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1984
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Springer Netherlands
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English
β 652 KB
The geometry relating to the tangent plane at a stationary point on a surface has been used to re-examine various criteria for the existence of parabolic points (inflexions in 2D-sections) on the outermost sheet of the slowness surface for elastic waves in anisotropic media. Previous results obtain