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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zhen gong, Zhou Biao, Wang |
| Copyright Year | 2005 |
| Abstract | The dynamic behavior of an interface crack in magneto-electro-elastic composites under harmonic elastic anti-plane shear waves is investigated for the permeable electric boundary conditions. By using the Fourier transform, the problem can be solved with a pair of dual integral equations in which the unknown variable was the jump of the displacements across the crack surfaces. To solve the dual integral equations, the jump of the displacements across the crack surface was expanded in a series of Jacobi polynomials. Numerical examples were provided to show the effect of the length of the crack, the wave velocity and the circular frequency of the incident wave on the stress, the electric displacement and the magnetic flux intensity factors of the crack. From the results, it can be obtained that the singular stresses in piezoelectric/piezomagnetic materials carry the same forms as those in a general elastic material for anti-plane shear problem. |
| Ending Page | 26 |
| Page Count | 10 |
| Starting Page | 17 |
| File Format | |
| ISSN | 02534827 |
| e-ISSN | 15732754 |
| Journal | Applied Mathematics and Mechanics |
| Issue Number | 1 |
| Volume Number | 26 |
| Language | English |
| Publisher | Kluwer Academic Publishers |
| Publisher Date | 2005-01-01 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | elastic wave O346.58 interface crack dual integral equation Brittle fracture Wave scattering Mechanics Chinese Library Classification magneto-electro-elastic composite Applications of Mathematics Mathematical Modeling and Industrial Mathematics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Mechanics of Materials Mechanical Engineering |
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