A note on the creep zone shape
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Shiwen Wang; Wanlin Guo; Yapeng Shen
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Article
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1996
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Springer Netherlands
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English
β 136 KB
The creep zone boundary has been somewhat arbitrarily defined by Riedel [1,2] as, by equating the equivalent creep strain to the equivalent elastic strain, c"=e o~ ! So the creep zone boundary r (0, t) can be approximated by using the HRR-creep strain field. This leads to