Abstract
Three collinear impermeable interfacial cracks in bonded dissimilar transversely isotropic piezoelectric materials under electromechanical loadings is analyzed. A single antiplane mechanical and inplane electrical loads are applied at a point on crack surface. The problem is formulated by the complex function method, and reduced to the vector Hilbert problem. Solving this problem, a closed form solution for the stress intensity and electric displacement intensity factor is obtained. This solution can be used as a Green’s function for different loading conditions.
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Choi, S.R., Shin, J.K. Three Collinear Antiplane Interfacial Cracks in Dissimilar Piezoelectric Materials. Int J Fract 179, 237–244 (2013). https://doi.org/10.1007/s10704-012-9789-9
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DOI: https://doi.org/10.1007/s10704-012-9789-9