The anti-plane shear field in an infinite slab of elasto-damaged material with a semi-infinite crack |
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| Authors: | Hao Tianhu Zhang Xiaoti Hwang Kehchih |
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| Institution: | (1) Department of Basics, China Textile University, 200051 Shanghai;(2) Institute of Mechanics, Academia Sinica, 100080 Beijing;(3) Department of Engineering Mechanics, Tsinghua University, 100084 Beijing |
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| Abstract: | This paper deals with an infinite slab with a semi-infinite crack, which is subjected to the anti-plane sheark
III field at infinity. The slab is made of an elasto-damaged material. Analytical solution is obtained by use of conformal mapping.
The shape of damaged-zone, the dissipative energy, the shear opening displacement on the crack surface and several stress
distribution curves are given. The far field condition is checked, The asymptotic behavior near the crack-tip is given.
The project supported by National Natural Science Foundation of China |
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| Keywords: | elasto-damaged material Mode-III crack small scale damage conformal mapping |
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