Abstract The paper studies the asymptotic analysis of a model coupling elastoplasticity and damage depending on three parameters—governing viscosity, plastic hardening, convergence rate strain displacement to equilibrium—as they vanish in different orders. notion limit evolution obtained is proven coincide any case with introduced by Crismale Rossi (SIAM J Math Anal 53(3):3420–3492, 2021), more...

The paper gives insights into modeling and well-posedness analysis driven by cyclic behavior of particular rate-independent constitutive equations based on the framework hypoplasticity elastoplastic concept with nonlinear kinematic hardening. Compared to classical elastoplasticity, in there is no need decompose deformation elastic plastic parts. two different types approaches show some similari...

The paper reports the development of an implicit numerical scheme for plane stress cyclic elasto-plasticity, capable integrating a wide range hardening rules, and simulating multi-axial ratcheting in metal structural components. Constitutive relations account von Mises yielding combination with mixed hardening. Emphasis is given to kinematic part, which described advanced multiple back-stress m...