Table 3:
Modal assurance criteria (MAC) value between FEM modal shape and curve fitting of test.
Modal number
MAC
1
0.9922
2
0.9468
3
0.9863
4
0.8633
5
0.8426
6
0.9771
7
0.9680
8
0.8544
9
0.8629
10
0.9534