Abstract
In this paper, the behavior of two collinear cracks in magneto-electro-elastic composite material under anti-plane shear stress loading is studied by the Schmidt method for permeable electric boundary conditions. By using the Fourier transform, the problem can be solved with a set of triple integral equations in which the unknown variable is the jump of displacements across the crack surfaces. In solving the triple integral equations, the unknown variable is expanded in a series of Jacobi polynomials. Numerical solutions are obtained. It is shown that the stress field is independent of the electric field and the magnetic flux.
| Original language | English |
|---|---|
| Pages (from-to) | 63-69 |
| Number of pages | 7 |
| Journal | Acta Mechanica Solida Sinica |
| Volume | 18 |
| Issue number | 1 |
| State | Published - Mar 2005 |
Keywords
- Collinear cracks
- Magneto-electro-elastic composites
- Schmit method
- Stress intensity factors
- Triple integral equations
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