Fracture mechanics for a mode III crack in a magnetoelectroelastic solid
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TLDR
In this paper, the authors developed a Stroh-type formalism for antiplane deformation and then investigated the fracture mechanics for an elliptical cavity in a magnetoelectroelastic solid under remotely uniform in-plane electromagnetic and/or anti-plane mechanical loading, which allowed them to take the electromagnetic field inside the cavity into account.About:
This article is published in International Journal of Solids and Structures.The article was published on 2004-12-01 and is currently open access. It has received 128 citations till now. The article focuses on the topics: Crack closure & Crack growth resistance curve.read more
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Journal ArticleDOI
Applicability of the crack-face electromagnetic boundary conditions for fracture of magnetoelectroelastic materials
Baolin Wang,Yiu-Wing Mai +1 more
TL;DR: In this paper, different electromagnetic boundary conditions on the crack-faces in magnetoelectroelastic materials, which possess coupled piezoelectric, piezomagnetic and magnetelectric effects, are discussed.
Journal ArticleDOI
Analysis of generalized dynamic intensity factors of cracked magnetoelectroelastic solids by X-FEM
Tinh Quoc Bui,Chuanzeng Zhang +1 more
TL;DR: In this article, the generalized dynamic intensity factors (GDIFs) of cracked homogeneous and linear magnetoelectroelastic (MEE) solids using the extended finite element method (X-FEM) were investigated.
Journal ArticleDOI
Fracture of magnetoelectroelastic composite materials using boundary element method (BEM)
TL;DR: In this article, the behavior of cracked linear magnetoelectroelastic solids is analyzed by means of the dual Boundary Element Method (BEM) approach, and the new results that can be of interest in the design and maintenance of novel magneto-elastic devices are also discussed.
Journal ArticleDOI
Analysis of a penny-shaped crack in a magneto-electro-elastic medium
MingHao Zhao,Feng Yang,Tong Liu +2 more
TL;DR: In this paper, the exact solution for a penny-shaped crack was obtained by letting the minor axis of the ellipsoidal cavity approach zero, and the results demonstrate that the stress intensity factor depends only on the applied mechanical loading, but the electric displacement intensity factor and the magnetic induction intensity factor depend on applied combined loading, as well as the two ratios of β/α and γ/α.
Journal ArticleDOI
The Mode III Interface Crack in Piezo-Electro-Magneto-Elastic Dissimilar Bimaterials
Renfu Li,George A. Kardomateas +1 more
TL;DR: In this paper, the authors investigated the mode III interface crack problem for dissimilar piezo-electro-magneto-elastic bimaterial media, taking the electro-magnetic field inside the crack into account.
References
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An in situ grown eutectic magnetoelectric composite material: Part I Composition and unidirectional solidification
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An in situ grown eutectic magnetoelectric composite material
TL;DR: In this article, a composite material with the mixed spinel cobalt ferrite-cobalt titanate and the perovskite barium titanate as coexisting phases has been prepared.
Journal ArticleDOI
Micromechanics of Magnetoelectroelastic Composite Materials: Average Fields and Effective Behavior:
Jiangyu Li,Martin L. Dunn +1 more
TL;DR: In this article, a micromechanics approach is developed to analyze the average fields and effective moduli of heterogeneous media that exhibit full coupling between stationary elastic, electric, and magnetic fields.
Book ChapterDOI
Fracture of piezoelectric ceramics
TL;DR: In this article, the fracture behavior of piezoelectric ceramics under combined electrical and mechanical loading has been among the most prevalent research topics, and four types of nonlinear approaches considered are: electrostriction, domain switching, domain wall kinetics, and polarization saturation at a crack tip.
Journal ArticleDOI
Magnetoelectroelastic multi-inclusion and inhomogeneity problems and their applications in composite materials
TL;DR: In this paper, the average magnetoelectroelastic field in a multi-inclusion or inhomogeneity embedded in an infinite matrix was studied and a numerical algorithm to evaluate the magneto-elastic Eshelby tensors for the general material symmetry and ellipsoidal inclusion shape was developed.
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Applicability of the crack-face electromagnetic boundary conditions for fracture of magnetoelectroelastic materials
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