Abstract
We consider the classical plane problem of elasticity about a crack in an isotropic elastic unbounded plane resulting in a singular solution for the stresses near the crack edge. Relations of generalized elasticity with a small parameter characterizing the medium microstructure are derived, and the higher order of these relations permits eliminating the singularity of the classical solution. An experimental method for determining the medium parameter is proposed, and the corresponding experimental results are given.
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Original Russian Text © V.V. Vasil’ev, S.A. Lurie, 2016, published in Izvestiya Akademii Nauk, Mekhanika Tverdogo Tela, 2016, No. 5, pp. 61–67.
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Vasil’ev, V.V., Lurie, S.A. New solution of the plane problem for an equilibrium crack. Mech. Solids 51, 557–561 (2016). https://doi.org/10.3103/S0025654416050071
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DOI: https://doi.org/10.3103/S0025654416050071