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Some comments on use of antiresonance for crack identification in beams

✍ Scribed by N. Dharmaraju; Jyoti K. Sinha


Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
169 KB
Volume
286
Category
Article
ISSN
0022-460X

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A simple method to identify multiple cracks in a beam is presented. The cracks are modeled as rotational springs and the forward problem is solved using the finite element method. The inverse problem is solved iteratively for the locations and sizes of the cracks using the Newton–Raphson method. Num