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Crack tip shielding and anti-shielding effects of the imperfect interface in a layered piezoelectric sensor

โœ Scribed by Yong-Dong Li; Kang Yong Lee


Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
421 KB
Volume
46
Category
Article
ISSN
0020-7683

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The shielding effect of the imperfect in
โœ Yong-Dong Li; Kang Yong Lee ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 309 KB

The mechanical model is established for a piezoelectric sensor with a mode III permeable crack parallel to the imperfect interface. Fracture analysis is performed by the standard methods of Fourier transform and singular integral equation. Three conclusions are drawn: (a) the imperfect interface has