Logarithmic decrement: Difference between revisions

Revision as of 04:35, 24 November 2018

Revision as of 19:16, 11 December 2018

Line 25:

: <math> \omega_d = \frac{2\pi}{T} </math>

: <math> \omega_n = \frac{\omega_d}{\sqrt{1 - \zeta^2}} </math>

where ''T,'' the period of the waveform, is the time between two successive amplitude peaks of the underdamped system.KT

==Simplified variation==