A new simpli"ed approach to modelling cracks in beams undergoing transverse vibration is presented. The modelling approach uses Euler}Bernoulli beam elements with small modi"cations to the local #exibility in the vicinity of cracks. This crack model is then used to estimate the crack locations and s
โฆ LIBER โฆ
Mathematical models used in studying the chaotic vibration of buckled beams
โ Scribed by Daniela Dinca Baran
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 241 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0093-6413
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Beams partially embedded in a Winkler foundation can exhibit the phenomenon of modal clustering. In this paper, a conventional finite-element package is used in the comparison of the natural frequencies of such beams as calculated using a discretized finite-element model and as computed from a close
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