Article ID Journal Published Year Pages File Type
9640251 Journal of Sound and Vibration 2005 22 Pages PDF
Abstract
The empirical relationship between energy dissipated in a crack and nominal stress intensity factor range, estimated by curve-fitting experimental data, has been introduced into an FE model of a beam with a closing crack, and the influence of the damping level on the nonlinear dynamic behaviour of the beam was investigated.
Related Topics
Physical Sciences and Engineering Engineering Civil and Structural Engineering
Preview
Considerations regarding superharmonic vibrations of a cracked beam and the variation in damping caused by the presence of the crack
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