Structural Damage Localization in Plates Using Global and Local Modal Strain Energy Method

Table 2

Natural frequency convergence (%) in comparison to the plate dimension's mesh size of 1%.

Mode	Mesh size
	20%	10%	5%	4%	2%
1	0.8	0.6	0.1	0.1	0.0
2	4.4	1.1	0.3	0.2	0.1
3	7.6	1.9	0.5	0.3	0.1