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The vibration of a box-type structure I. Natural frequencies and normal modes

✍ Scribed by N. Popplewell


Publisher
Elsevier Science
Year
1971
Tongue
English
Weight
662 KB
Volume
14
Category
Article
ISSN
0022-460X

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πŸ“œ SIMILAR VOLUMES


CHANGES IN THE NATURAL FREQUENCIES OF RE
✍ R.N. Wake; J.S. Burgess; J.T. Evans πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 187 KB

The presence of cracks in solid structures can be detected by measuring changes in the natural frequencies of appropriate vibration modes. In the present work a simple energy-based model of a vibrating ring is presented to estimate the effect of a crack on the frequencies of repeated mode pairs. Int