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Electro-Mechanical Analysis of Interfacial Cracks in a Piezoelectric Layer Bonded to Dissimilar Elastic Layers  

정경문 (전남대학교 기계공학과 대학원)
김인옥 (전남대학교 기계공학과 대학원)
김지숙 (전남대학교 기계공학과 대학원)
범현규 (전남대학교 기계공학과)
Publication Information
Journal of the Korean Society for Precision Engineering / v.19, no.11, 2002 , pp. 120-128 More about this Journal
Abstract
Interfacial cracks in a piezoelectric layer bonded to dissimilar elastic layers under the combined anti-plane mechanical shear and in-plane electrical leadings are considered. By using Fourier cosine transform, the mixed boundary value problem is reduced to a singular integral equation which is solved numerically to determine the stress intensity factors. Numerical results for the effects of the material properties and layer geometries on the stress intensity factors are obtained.
Keywords
Electro-mechanical analysis; ; Interface crack; Piezoelectric layer; Stress intensity factor;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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