Guided Wave Energy Transfer in Composite Sandwich Structures and Application to Defect Detection

Table 2

Equivalent stiffness and density of the homogenized plates.

	Stiffness matrix (GPa)									Density
	Plate	24.5	13.9	13.9	24.5	2.52	7.02	0.89	0.89	1.3	554
Skin	75.2	42.86	42.86	75.2	2.5	7	2.71	2.71	4	1500