The nonclassical problem of fracture mechanics for a near-surface crack is solved in the case of small distances between the free surface and the crack plane. The problem is axisymmetric for a penny-shaped crack. A numerical study for a composite material is carried out as an example.
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Translated from Prikladnaya Mekhanika, Vol. 56, No. 2, pp. 78–82, March–April 2019.
This study was sponsored by the budget program “Support for Priority Areas of Scientific Research” (KPKVK 6541230).
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Dovzhik, M.V. Fracture of a Semi-Bounded Composite Material with a Near-Surface Penny-Shaped Crack under Compression. Int Appl Mech 56, 192–197 (2020). https://doi.org/10.1007/s10778-020-01005-x
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DOI: https://doi.org/10.1007/s10778-020-01005-x