An edge crack with cohesive zone in the orthotropic body

Authors

  • M.F. Selivanov S.P. Tymoshenko Institute of Mechanics of the NAS of Ukraine, Kyiv

DOI:

https://doi.org/10.15407/dopovidi2019.06.025

Keywords:

cohesive zone model, crack in the orthotropic body, edge crack, influence of orthotropy, stress intensity factor

Abstract

The integral equations for the problem on displacements of an edge crack in the orthotropic body and a technique of their solving are presented. The technique is exemplified by finding the stress intensity factor, which is compared with the results known from the literature. Fit rational functions are built for the obtained dependence of the stress intensity factor on the parameter of orthotropy. The problem on an edge crack in an orthotropic half-plane is also solved in the frame of a cohesive zone model with non-uniform traction—separation law.

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References

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Published

21.04.2024

How to Cite

Selivanov, M. (2024). An edge crack with cohesive zone in the orthotropic body. Reports of the National Academy of Sciences of Ukraine, (6), 25–34. https://doi.org/10.15407/dopovidi2019.06.025

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