A Generalized Method for Dispersion Analysis of Guided Waves in Multilayered Anisotropic Magneto-Electro-Elastic Structures

Table 1

Material properties used in the examples: c (10⁹ GPa), e (C/m²), h (N/Am), (10⁻⁹ C²/Nm²), (10⁻⁶ Ns²/C²), (Ns²/C²), and (kg/m³).

	BaTiO3	CoFe2O4	Bimaterial
			A	B
	166	286	217.64	86.74
	77	173	125.3	−8.25
	78	170.5	127.31	27.15
	0	0	1.34	−3.66
	0	0	−2.87	0
	0	0	−1.43	0
	166	286	222.02	129.77
	78	170.5	125.44	−7.42
	0	0	−2.72	5.7
	0	0	0.49	0
	0	0	−2.35	0
	162	269.5	216.25	102.83
	0	0	−1.13	9.92
	0	0	−1.95	0
	0	0	1.62	0
	43	45.3	47.31	38.81
	0	0	0.54	0
	0	0	−1.68	0
	43	45.3	47.94	68.81
	0	0	0.09	2.53
	44.5	56.5	47.8	29.01
	0	0	5.73	0.171
	0	0	−1.35	−0.152
	0	0	−1.38	−0.019
	0	0	−0.02	0.067
	11.6	0	4.07	0
	0	0	2.04	0
	0	0	−0.79	0
	0	0	3.32	0
	0	0	−0.8	0
	11.6	0	4.09	0
	0	0	−0.02	0.108
	0	0	3.54	−0.095
	−4.4	0	−1.58	0
	−4.4	0	−1.56	0
	18.6	0	6.61	0
	0	0	2.03	0
	0	0	3.52	−0.076
	0	0	−0.02	0.067
	0	0	401.95	0
	0	0	140.19	0
	0	0	27.62	0
	0	0	−75.05	0
	0	550	64.47	550
	0	0	32.24	0
	0	0	37.61	0
	0	0	275.39	0
	0	0	15.95	0
	0	550	151.13	550
	0	0	−75	0
	0	0	130.88	0
	0	580.3	75.22	580.3
	0	580.3	161.87	580.3
	0	699.7	420.8	699.7
	0	0	10.57	0
	0	0	18.31	0
	0	0	−75.05	0
	11.2	0.08	6	0.392
	0	0	0	0
	0	0	0.35	0
	11.2	0.08	5.64	0.398
	0	0	0	0.86
	12.6	0.093	6	0.404
	5	590	190.25	5
	0	0	0	0
	0	0	−106.8	0
	5	590	297	5
	0	0	0	0
	10	157	190.25	10
	0	0	0.05	0
	0	0	0	0
	0	0	0	0
	0	0	0.05	0
	0	0	0	0
	0	0	0.03	0
	5800	5300	5550	4900