Title :
On interaction of surface waves with thick elastic strips
Author_Institution :
Polish Acad. of Sci., Warsaw
Abstract :
A system of periodic elastic strips (each one considered as a fragment of a plate) is characterized by a matrix relation between the Bloch series of displacements and stress at the bottom side of the system, contacting the substrate supporting the propagating Rayleigh wave. This characterization of strips, satisfying the energy conservation law with great accuracy, can be applied directly with the planar harmonic Green function characterizing the substrate in investigation of thick metal strips interaction with surface acoustic waves.
Keywords :
Green´s function methods; Rayleigh waves; elasticity; plates (structures); strips; surface acoustic waves; Bloch series; Rayleigh wave propagation; energy conservation law; planar harmonic Green function; plates; surface acoustic waves; thick elastic strips; Acoustic propagation; Acoustic waves; Frequency; Green function; Perturbation methods; Stress; Strips; Surface acoustic wave devices; Surface acoustic waves; Surface waves;
Conference_Titel :
Microwaves, Radar and Wireless Communications, 2008. MIKON 2008. 17th International Conference on
Conference_Location :
Wroclaw
Print_ISBN :
978-83-906662-8-0
