Forward Analysis of Love-Wave Scattering due to a Cavity-Like Defect

Table 1

Comparisons with truncated locations at ( being the Love wavelength for the lowest mode) for the unit line source problem.

Frequency	Modal	BEM results (far-field amplitudes)	Theoretical far-field Green’s functions
1.2	Modal 1	0.13562i	0.13557i
6.5	Modal 1	0.01634i	0.01635i
	Modal 2	0.01335i	0.01335i
10.8	Modal 1	0.00709i	0.00705i
	Modal 2	0.00983i	0.00983i
	Modal 3	−0.0358i	−0.0358i