Archives of Acoustics, 29, 1, pp. , 2004

Piezoelectric guided wave propagation

W. Laprus
Institute of Fundamental Technological Research Polish Academy of Sciences

E. Danicki
Institute of Fundamental Technological Research Polish Academy of Sciences

A perfectly conducting strip embedded in a piezoelectric
medium is considered. Waves propagating along the strip are investigated with
the use of a surface impedance function which is suggested by the known surface
impedance function for a perfectly conducting plane embedded in the medium. A
dispersion equation for the waves is found and solved in the case of a narrow
strip.
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