Large strain integral-based nonlocal simulation of ductile damage with application to mode-I fracture

Volume: 144, Pages: 103061 - 103061
Published: Sep 1, 2021
Abstract
The integral approach to nonlocal ductile damage is developed to enable numerically stable and physically reasonable simulations of crack initiation and propagation in metals. A previously proposed phenomenological model of finite strain plasticity is delocalized through introducing a nonlocal evolution equation for porosity. In the new model, the strain localization is controlled by at least one internal length parameter, thus avoiding...
Paper Details
Title
Large strain integral-based nonlocal simulation of ductile damage with application to mode-I fracture
Published Date
Sep 1, 2021
Volume
144
Pages
103061 - 103061
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