Scheme and geometry of a multilayer system.
LSV vs velocity for a piezoelectric system with (ABABABABA), frequency and layers of in width. (a) No scaling, (b) column scaling, and (c) row and column scaling.
Comparison between the standard transfer matrix [(a), (b),and (c)] and standard global matrix [(d), (e), and (f)] method with the global matrix using scaling and SVD technique [(g), (h), and (i)].
Dispersion curves for different systems: (a) and 5; (b) and 7, and (c) and 9 with width layers.
Behavior of the mechanical displacement in the system, with , for two frequency values. (a) First even band, and (b) First odd band.
Comparison of mechanical behaviors in two values of frequency for systems, (a) and (b) .
Dispersion curves for the first even band of system varying the thickness of layers, (a) thickness of the passive layer is modified, (b) thickness of the active layer is modified.
Material properties used in the calculations.
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