Regularized finite element modeling of progressive failure in soils within nonlocal softening plasticity
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DOI: 10.1007/s00466-017-1500-6
Abstract: By solving a nonlinear complementarity problem for the consistency condition, an improved implicit stress return iterative algorithm for a generalized over-nonlocal strain softening plasticity was proposed, and the consistent tangent matrix was obtained. The proposed… read more here.
Keywords: finite element; progressive failure; softening plasticity; strain ... See more keywords