Diffraction and refraction of surface wa
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P. Bettess; O. C. Zienkiewicz
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Article
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1977
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John Wiley and Sons
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English
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## Abstract The wave problem is introduced and a derivation of Berkhoff's surface wave theory is outlined. Appropriate boundary conditions are described, for finite and infinite boundaries. These equations are then presented in a variational form, which is used as a basis for finite and infinite el