The Stress Intensity Factor of convex embedded polygonal cracks
DOI:
https://doi.org/10.3221/IGF-ESIS.63.07Keywords:
Weight function, Stress intensity factor, Three-dimensional crackAbstract
In the present work, a simple formula for the evaluation of the stress intensity factor (SIF) of convex embedded polygonal cracks has been proposed. This formula is structured as a correction factor of the Oore-Burns’ equation and is based on accurate three-dimensional FE analysis. Furthermore, a precise formula for a regular polygonal crack has been given.
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Copyright (c) 2022 Paolo Livieri, Fausto Segala
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