Journal ArticleDOI
Fracture mechanics of piezoelectric materials
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TLDR
In this article, an analysis of the deformation of a piezoelectric medium under mechanical stress is provided, and a rational approach is provided for the determination of critical load conditions leading to the development of cracks, elucidating the mechanism of fracture.About:
This article is published in Acta Astronautica.The article was published on 1976-09-01. It has received 495 citations till now. The article focuses on the topics: Fracture mechanics & Fracture (geology).read more
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On the effect of remanent polarization on electro-mechanical fields near an elliptic cavity in poled or depolarized piezoelectric ceramics
TL;DR: In this paper, the effect of remanent polarization on electric-mechanical fields near an elliptic cavity in piezoelectric ceramics is studied based on the application of exact electric boundary conditions at the rim of the ellipses.
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Basic solutions of two parallel mode-I cracks or four parallel mode-I cracks in the piezoelectric materials
Zhen-Gong Zhou,Linzhi Wu +1 more
TL;DR: In this article, the Schmidt method was used to evaluate the strength of the piezoelectric materials with multi-cracks by using the Fourier transform and the dual integral equation, in which the unknown variables are the jumps of displacements across the crack surfaces.
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Numerical distributed dislocation modeling of multiple cracks in piezoelectric media considering different crack-face boundary conditions and finite size effects
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A Novel Hybrid Element Analysis for Piezoelectric-parent Material Wedges
Meng-Cheng Chen,Xue-Cheng Ping +1 more
TL;DR: In this paper, a super wedge-tip hybrid element together with standard hybrid finite elements is developed to determine singular electro-elastic fields at the vertex of piezoelectric-parent material wedges.
Journal ArticleDOI
Green’s functions for anti-plane deformations of a circular arc-crack at the interface of piezoelectric materials
TL;DR: In this paper, the anti-plane deformation problem of an interfacial debounding crack between a circular piezoelectric inclusion and a PPI matrix is investigated by means of the complex variables method.
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