Dugdale-type model for a mixed-mode crack: plane stress state |
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| Authors: | G. V. Galatenko |
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| Affiliation: | 1.S. P. Timoshenko Institute of Mechanics,National Academy of Sciences of Ukraine,Kyiv,Ukraine |
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| Abstract: | Amixed-mode (I + II) crack model with a plastic strip on its continuation is proposed. The three unknown stress components within the strip are determined from the yield conditions, stress limitation, and relationship between the normal stress components defined via the principal stress state. The crack parameters are analyzed for the Mises yield condition |
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