Vibrations of Plates with Complex Shape: Experimental Modal Analysis, Finite Element Method, and R-Functions Method

Table 10

Comparison of numerical and experimental frequencies (Case 2).

FEM simulation (Hz)	Experimental (Hz)	Difference (%)
732,03	734,38	0,32
963,65	869,61	−10,81
1374,80	1335,15	−2,97
1890,89	1692,04	−11,75
1960,64	1961,03	0,02
2114,51	2293,66	7,81
2498,71	2835,63	11,88