Abstract
A complete system of equations is formulated to compute the damageability, microand macrofracture parameters in crystals experiencing inelastic deformation because of shears in the slip systems. A local invariant fracture criterion is formulated and a system of coupled integrodifferential equations is constructed using functionals. The approach developed permits solution of fracture problems under arbitrary mechanical and thermal actions including thermal impact, thermal fatigue, low-cycle mechanical fatigue, active, deformation, etc.
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 6, pp. 78–81, June, 1988.
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Likhachev, V.A., Malinin, V.G. Micro- and macrodamageability of crystals in a two-level model. Soviet Physics Journal 31, 492–495 (1988). https://doi.org/10.1007/BF00897615
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DOI: https://doi.org/10.1007/BF00897615