Case scenarios

Crack

Frequency(Hz)

Size (r)

Location (No.)

Mode 1

Mode 2

Mode 3

Mode 4

I

II

III

IV

V

No crack

0.2

0.3

0.2, 0.2

0.3, 0.3

No crack

4

4

4, 8

4, 8

12.57

12.49

12.45

12.48

12.45

78.80

78.38

78.22

78.06

77.76

220.68

218.78

218.05

216.11

214.33

432.74

432.68

432.66

428.32

426.64