Related Resources: vibration

Flat Plate on Rotating Drums Angular Natural Frequency Equations and Calculator

Machine Design and Engineering

Flat Plate on Rotating Drums Angular Natural Frequency Equations and Calculator

Flat Plate on Rotating Drums Angular Natural Frequency Equations and Calculator

ωn = [ ( 2 µ g ) / a ] (1/2)

Where:

g = Gravity 32.2 ft / sec2
µ = Coefficient of Friction Between Plank and Drum,
a = Distance ( ft ),
ωn = Angular Natural Frequency ( rad/sec or Hz)

1 rad/sec = 1/( 2π ) Hz

Related and Useful Links:

Reference Harris, Shock and Vibration Handbook