Mode III crack problems of two bonded functionally graded strips with internal cracks |
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Authors: | Yen-Ji Chen Ching-Hwei Chue |
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Institution: | Department of Mechanical Engineering, National Cheng Kung University, No.1, Da-Syue Rd, 70101 Tainan, Taiwan, ROC |
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Abstract: | This paper deals with the anti-plane problem of two bonded functionally graded finite strips. Each strip contains an internal crack normal to the interface. The material properties of two strips are assumed to vary along the direction of the crack lines. A system of singular integral equations is derived and then solved numerically by using Gauss–Chebyshev integration formula. The influences of nonhomogeneous parameters, crack interactions and two edge conditions on the mode III stress intensity factors are investigated. |
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