The calculation of the stress intensity
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Hai-Ping Hu; Wen-An Cai; Si-Kui Yu
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Article
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1982
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Elsevier Science
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English
โ 99 KB
A circular element centered at the crack tip is constructed. According to the first four terms of Williams stress function, the displacement pattern with singularity is given to the circular element, where unknown parameters are considered as generalized nodal displacements. On the interface between