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The dynamic behaviour and crack detection of a beam with a crack

✍ Scribed by Yarwood, C.E.

Book ID
122534994
Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
115 KB
Volume
24
Category
Article
ISSN
0963-8695

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πŸ“œ SIMILAR VOLUMES

FREE-VIBRATION BEHAVIOUR OF A CRACKED CA
FREE-VIBRATION BEHAVIOUR OF A CRACKED CANTILEVER BEAM AND CRACK DETECTION
✍ FRANΓ‡OIS LΓ‰ONARD; JACQUES LANTEIGNE; SERGE LALONDE; YVON TURCOTTE πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 794 KB

This study is based on cracks that occurred in metal beams obtained under controlled fatigue-crack propagation. The beams were clamped in a heavy vise and struck in order to obtain a clean impulse modal response. Spectrograms of the free-decay responses showed a time drift of the frequency and dampi