Thickness(mm)

ω_n1 (Hz)

ω_n2(Hz)

ω_n3(Hz)

ω_n4(Hz)

ω_n5(Hz)

ω_n6(Hz)

0.5

3343.4

4876.7

5721.5

7015.2

9107.6

9109.3

1.0

3981.6

4706.8

5734.5

8380.9

10014

11179

1.5

4295.9

4469.3

5594.5

9061.3

9469.9

11156

2.0

4259.2

4465.1

5445.9

9021.3

9440.9

10834