Analytical and numerical evaluation of crack-tip plasticity of an axisymmetrically loaded penny-shaped crack

@inproceedings{Chaiyat2008AnalyticalAN,
  title={Analytical and numerical evaluation of crack-tip plasticity of an axisymmetrically loaded penny-shaped crack},
  author={Sumitra Chaiyat and Xiaoqing Jin and Leon M. Keer and Kraiwood Kiattikomol},
  year={2008}
}
Abstract Analytical and numerical approaches are used to solve an axisymmetric crack problem with a refined Barenblatt–Dugdale approach. The analytical method utilizes potential theory in classical linear elasticity, where a suitable potential is selected for the treatment of the mixed boundary problem. The closed-form solution for the problem with constant pressure applied near the tip of a penny-shaped crack is studied to illustrate the methodology of the analysis and also to provide a… CONTINUE READING

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