Abstract
Considering the material properties to be one-dimensionally dependent, this paper studied an anti-plane problem for an embedded crack and edge crack perpendicular to the boundary of a functionally graded magneto-electro-elastic strip. The crack is assumed to be either magneto-electrically impermeable or permeable. Integral transform and dislocation density functions are employed to reduce the problem to the solution of a system of singular integral equations. Numerical results show the effects of the loading combination parameter, material gradient parameter and crack configuration on the field intensity factors and the energy release rates of the functionally graded magneto-electro-elastic strip.
| Original language | English |
|---|---|
| Pages (from-to) | 5518-5537 |
| Number of pages | 20 |
| Journal | International Journal of Solids and Structures |
| Volume | 44 |
| Issue number | 17 |
| DOIs | |
| State | Published - 15 Aug 2007 |
Keywords
- Crack
- Energy release rate
- Field intensity factor
- Functionally graded materials (FGM)
- Magneto-electro-elastic material
- Singular integral equation
- Strip
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