Archives of Acoustics, 18, 1, pp. 113-130, 1993

Wave propagation and scattering in elastic plate with periodically grooved surface

E. Danicki
Institute of Fundamental Technological Research, Polish Academy of Sciences, 00-049 Warszawa, ul. Świętokrzyska 21
Poland

D. Bogucki
Institute of Fundamental Technological Research, Polish Academy of Sciences, 00-049 Warszawa, ul. Świętokrzyska 21
Poland

Bragg reflection of plate waves in isotropic elastic plate with a periodically grooved surface is analyzed. Mode-coupling effect is also taken into account. The analysed problem may be applied in the construction of piezoelectric resonators and RAC filters.
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