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A two-step approach for crack identification in beam

โœ Scribed by X.B. Lu; J.K. Liu; Z.R. Lu


Book ID
118481929
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
381 KB
Volume
332
Category
Article
ISSN
0022-460X

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CRACK IDENTIFICATION IN A CANTILEVER BEA
โœ K.D. Hjelmstad; S. Shin ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 498 KB

A damage detection and assessment algorithm is developed based on system identification using a finite element model and the measured modal response of a structure. The measurements are assumed to be sparse and polluted with noise. A change in an element constitutive property from a baseline value i