Journal of the Korean Society of Safety (한국안전학회지)
- Volume 2 Issue 3
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- Pages.21-27
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- 1987
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- 1738-3803(pISSN)
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- 2383-9953(eISSN)
Plastic Deformation in an Interface Crack under Mode III Loads
모우드III 하중하의 계면균열에서의 소성변형
Abstract
The effect of plastic deformation in an interfacial crack is considered. Yield zones are assumed to have the form of a strip along the interface. The crack is subjected to mode III loads at infinity and lies along the interface of two semi-infinite planes with different material properties. The size of the yield zones, the relation between the size of the yield zone and CTOD are obtained in a closed form solution. The J integral also can be obtained in a closed form Solution.
Keywords