L/H

Spring thickness (mm)

D/H

0.2

0.5

f_n (Hz)

δ

C_n

f_n (Hz)

δ

C_n

2.5

0.4

34.4

0.111

1.95

43.1

0.016

0.28

0.6

31.1

0.044

0.77

26.4

0.023

0.40

5

0.4

23.8

0.035

0.61

15.1

0.036

0.63

0.6

38.7

0.026

0.46

24.8

0.026

0.46

0.8

-

-

-

33.9

0.017

0.30

7.5

0.6

26.4

0.061

1.08

16.5

0.030

0.52

0.8

36.4

0.025

0.44

22.7

0.023

0.40

1.0

46.1

0.023

0.41

28.8

03017

0.30

10

0.8

26.5

0.026

0.46

16.4

0.031

0.55

1.0

33.2

0.022

0.39

20.6

0.022

0.39

1.2

38.9

0.020

0.35

24.3

0.025

0.44