Multiple cracking of magnetoelectroelastic materials in coupling thermo-electro-magneto-mechanical loading environments

B. L. Wang; J. C. Han

doi:10.1016/j.commatsci.2006.06.008

Multiple cracking of magnetoelectroelastic materials in coupling thermo-electro-magneto-mechanical loading environments

B. L. Wang, J. C. Han

Research output: Contribution to journal › Article › peer-review

31 Citations (Scopus)

Abstract

Magnetoelectroelastic materials are inherently brittle and prone to fracture. Therefore, it is important to model evaluate the fracture behavior of these advanced materials. In this paper, a periodic array of cracks in a magnetoelectroelastic material is investigated. The problem is solved by integral transform and integral equation technique. Impermeable and permeable crack-face electromagnetic boundary condition assumptions are studied. The stress, electric displacement and magnetic induction and their intensity factors are obtained. Effect of the crack spacing on these quantities is investigated in details. The problem of transient fracture by a transient temperature variation along the crack lines is also investigated. Parameters governing the transient thermo-electro-magneto-elastic fields are identified.

Original language	English
Pages (from-to)	291-304
Number of pages	14
Journal	Computational Materials Science
Volume	39
Issue number	2
DOIs	https://doi.org/10.1016/j.commatsci.2006.06.008
Publication status	Published - 2007

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10.1016/j.commatsci.2006.06.008

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title = "Multiple cracking of magnetoelectroelastic materials in coupling thermo-electro-magneto-mechanical loading environments",

abstract = "Magnetoelectroelastic materials are inherently brittle and prone to fracture. Therefore, it is important to model evaluate the fracture behavior of these advanced materials. In this paper, a periodic array of cracks in a magnetoelectroelastic material is investigated. The problem is solved by integral transform and integral equation technique. Impermeable and permeable crack-face electromagnetic boundary condition assumptions are studied. The stress, electric displacement and magnetic induction and their intensity factors are obtained. Effect of the crack spacing on these quantities is investigated in details. The problem of transient fracture by a transient temperature variation along the crack lines is also investigated. Parameters governing the transient thermo-electro-magneto-elastic fields are identified.",

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year = "2007",

doi = "10.1016/j.commatsci.2006.06.008",

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T1 - Multiple cracking of magnetoelectroelastic materials in coupling thermo-electro-magneto-mechanical loading environments

AU - Wang, B. L.

AU - Han, J. C.

PY - 2007

Y1 - 2007

N2 - Magnetoelectroelastic materials are inherently brittle and prone to fracture. Therefore, it is important to model evaluate the fracture behavior of these advanced materials. In this paper, a periodic array of cracks in a magnetoelectroelastic material is investigated. The problem is solved by integral transform and integral equation technique. Impermeable and permeable crack-face electromagnetic boundary condition assumptions are studied. The stress, electric displacement and magnetic induction and their intensity factors are obtained. Effect of the crack spacing on these quantities is investigated in details. The problem of transient fracture by a transient temperature variation along the crack lines is also investigated. Parameters governing the transient thermo-electro-magneto-elastic fields are identified.

AB - Magnetoelectroelastic materials are inherently brittle and prone to fracture. Therefore, it is important to model evaluate the fracture behavior of these advanced materials. In this paper, a periodic array of cracks in a magnetoelectroelastic material is investigated. The problem is solved by integral transform and integral equation technique. Impermeable and permeable crack-face electromagnetic boundary condition assumptions are studied. The stress, electric displacement and magnetic induction and their intensity factors are obtained. Effect of the crack spacing on these quantities is investigated in details. The problem of transient fracture by a transient temperature variation along the crack lines is also investigated. Parameters governing the transient thermo-electro-magneto-elastic fields are identified.

UR - http://handle.uws.edu.au:8081/1959.7/548681

U2 - 10.1016/j.commatsci.2006.06.008

DO - 10.1016/j.commatsci.2006.06.008

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SP - 291

EP - 304

JO - Computational Materials Science

JF - Computational Materials Science

IS - 2

ER -

Multiple cracking of magnetoelectroelastic materials in coupling thermo-electro-magneto-mechanical loading environments

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