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Numerical analysis of interface fatigue of fiber reinforced composites |
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| Authors: | Y. C. Gao and L. M. Zhou |
| Affiliation: | a Institute of Engineering Mechanics, Institute of Mechanics, Northern Jiaotong University, Beijing 100044, People's Republic of China b Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hong Kong, People's Republic of China |
| Abstract: | A numerical analysis of the interface debonding process is carried out for fiber–matrix composites under cyclic loading. The results show that the interface friction plays an important role in resisting debonding under fatigue. The degradation coefficient of interface friction influences the debonding velocity. An approximate formula of interface friction is found for fatigue debonding. |
| Keywords: | Fiber reinforced materials Fatigue of materials Interfaces (materials) Bond strength (materials) Numerical analysis Crack propagation Friction Debonding Interface friction |
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