In this paper, we describe a numerical method for determining the location of a crack in a beam of varying depth when the lowest three natural frequencies of the cracked beam are known. The crack is modelled as a rotational spring and graphs of spring sti!ness versus crack location are plotted for e
โฆ LIBER โฆ
Determination of flexible riser natural frequencies using fourier analysis
โ Scribed by A. Soltanahmadi
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 420 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0951-8339
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