Abstract
A theoretical model of a single piezoelectric fibre pullout from an elastic matrix was developed to study the effect of an input electric field. The stress distributions in the fibre under both mechanical and electric loads are obtained. The relationships between pullout force, induced electric potential and deformation are evaluated by computer simulation. The effects of electric input, piezoelectric parameters and fibre volume fraction on the load- displacement curve for fibre pullout are discussed. Numerical results obtained in this study indicate that the pullout force can be adjusted by changing the value or the direction of the applied electric field. Also, the results show that piezoelectric parameters and fibre volume fraction play important roles on the pullout force in the piezoelectric fibre.
Original language | English |
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Pages (from-to) | 2053-2066 |
Number of pages | 14 |
Journal | Engineering Fracture Mechanics |
Volume | 73 |
Issue number | 14 |
DOIs | |
Publication status | Published - Sept 2006 |
Externally published | Yes |
Keywords
- Bridging law
- Fibre pullout
- Piezoelectric fibre
ASJC Scopus subject areas
- General Materials Science
- Mechanics of Materials
- Mechanical Engineering