Kinematic hardening model considering directional hardening response
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2018.06.013
Abstract: Abstract This paper proposes a kinematic hardening model to capture both asymmetric plastic behavior (early-reyielding, transient Bauschinger effect and permanent softening) and directional hardening (anisotropic hardening) response at the same time. The previously reported kinematic… read more here.
Keywords: kinematic hardening; hardening model; hardening; hardening response ... See more keywords
Plane-stress constrained multiplicative hyperelasto-plasticity with nonlinear kinematic hardening. Consistent theory based on elastic corrector rates and algorithmic implementation
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2019.08.017
Abstract: Abstract Small-strain plane-stress projected formulations are typically employed in 2D, plate and thin membrane problems because of their efficiency. However, at large strains, equivalent algorithms have been precluded by the difficulties of kinematics, specially using… read more here.
Keywords: kinematic hardening; nonlinear kinematic; plane stress; plasticity ... See more keywords
Incremental variational homogenization of elastoplastic composites with isotropic and Armstrong-Frederick type nonlinear kinematic hardening
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2021.02.011
Abstract: Abstract In order to investigate the behavior of elastoplastic composites exhibiting both isotropic and nonlinear kinematic hardening, we extend the Double Incremental Variational (DIV) formulation of Lucchetta et al. [1], based on both the incremental… read more here.
Keywords: elastoplastic composites; incremental variational; armstrong frederick; nonlinear kinematic ... See more keywords
Nanoscale modelling of combined isotropic and kinematic hardening of 6000 series aluminium alloys
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DOI: 10.1016/j.mechmat.2020.103603
Abstract: Abstract Kinematic hardening is incorporated into a nanoscale model for 6000 series aluminium alloys consisting of three sub-models describing in turn precipitation of hardening particles, yield strength and work hardening. The kinematic hardening model assumes… read more here.
Keywords: 6000 series; microscopy; hardening; series aluminium ... See more keywords
Isotropic and kinematic hardening of a high entropy alloy
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DOI: 10.1016/j.scriptamat.2020.09.022
Abstract: Abstract The contribution of kinematic hardening to the overall strain hardening of a high entropy alloy (HEA) was investigated for the first time ever. It was assessed for a single-phase equiatomic CoCrFeMnNi alloy based on… read more here.
Keywords: entropy alloy; isotropic kinematic; alloy; kinematic hardening ... See more keywords
A modified basis reduction method for limited kinematic hardening shakedown analysis under complex loads
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics Based Design of Structures and Machines"
DOI: 10.1080/15397734.2016.1278383
Abstract: ABSTRACT A novel extension of the basis reduction method for kinematic hardening shakedown problem is presented. Firstly, the basis reduction method is implemented based on the modified Newton–Raphson (N-R) method. Then a new technique for… read more here.
Keywords: kinematic hardening; basis reduction; reduction method;