Free Vibration and Hysteretic Damping
- 1 January 1960
- journal article
- research article
- Published by Cambridge University Press (CUP) in Journal of the Royal Aeronautical Society
- Vol. 64 (592) , 229
- https://doi.org/10.1017/s0368393100072515
Abstract
I would like to add yet another note to those already published on the notions of viscous and hysteretic damping in a simple oscillator. In particular, I would like to hammer a nail into the coffin of the so-called “complex stiffness.“One of the features which hysteretic damping may be defined to possess is the property that the energy loss per cycle (in sinusoidal motion) is independent of the frequency of oscillation, ω. This property is derived from some experimental evidence. It is shown in Reference 1 that this behaviour is reproduced by the particular integral of the equationKeywords
This publication has 4 references indexed in Scilit:
- Free Vibration and Hysteretic DampingJournal of the Royal Aeronautical Society, 1956
- The Treatment of Damping Forces in Vibration TheoryJournal of the Royal Aeronautical Society, 1955
- The Concept of Complex DampingJournal of Applied Mechanics, 1952
- Internal Friction in Engineering MaterialsJournal of Applied Mechanics, 1946