Identifying the Mechanical Parameters of Hard Coating with Strain Dependent Characteristic by an Inverse Method

Table 2

Natural frequencies of hard-coating cantilever plate (Hz).

Order	1	2	3	4	5	6
Analytical calculation	71.95	204.29	445.92	715.15	776.72	1263.13
FE calculation	72.68	204.86	449.73	716.19	771.15	1271.80
	1.00%	0.28%	0.85%	0.15%	0.72%	0.68%