The distribution of stress intensity at the front of a mode I crack in an elastic-plastic body is analyzed. From this distribution, the shape of the plastic zone is identified and its dimensions in two mutually orthogonal directions are established.
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Translated from Prikladnaya Mekhanika, Vol. 54, No. 2, pp. 106–112, March–April, 2018.
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Kurchakov, E.E. Experimental Study of the Plastic Zone at the Front of a Mode I Crack. Int Appl Mech 54, 213–219 (2018). https://doi.org/10.1007/s10778-018-0873-3
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DOI: https://doi.org/10.1007/s10778-018-0873-3