Logarithmic decrement: Difference between revisions

Revision as of 02:48, 4 May 2016

Revision as of 09:08, 30 May 2016

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

: <math> \omega_nomega_d = \frac{\omega_domega_n}{\sqrt{1 - \zeta^2}}, </math>

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