Implicit finite element implementation of Chaboche’s plasticity kinematic hardening model
Revista Interdisciplinar de Pesquisa em Engenharia, 2021 This paper aims to present a comprehensive guideline for the implementation of Chaboche's plasticity kinematic hardening model in the context of finite element analysis. A detailed strategy for the resolution of the elastoplastic problem (return mapping) as well as for the computation of the consistent tangent operator are presented.
openaire +1 more source
Nuclear Engineering and TechnologyThis study evaluated the high-temperature creep structural integrity of P91 induction-bent piping for Prototype Gen-IV Sodium-cooled Fast Reactors (PGSFR) through specimen creep tests and bent pipe structural creep test alongside inelastic analysis ...
Tae-Won Na +5 more
doaj +1 more source
Experiments and Modeling on the Stain-Controlled Time- and Temperature-Dependent Cyclic Ratchetting Plasticity of the Nickel-Based Superalloy IN100. [PDF]
Materials (Basel), 2023 Fischer C +4 more
europepmc +1 more source
Thermoviscoplastic model with application to copper [PDF]
A viscoplastic model is developed which is applicable to anisothermal, cyclic, and multiaxial loading conditions. Three internal state variables are used in the model; one to account for kinematic effects, and the other two to account for isotropic ...
Freed, Alan D.
core +1 more source
Modelling of material cutting with a material microstructure-level (MML) model [PDF]
, 2013 In this research work a material microstructure-level cutting model (MML cutting model) is presented. The crystal plasticity theory is adopted for modeling the cutting of the titanium alloy Ti–6Al–4V in orthogonal case.
Mabrouki, Tarek +2 more
core
A viscoplasticity model with an enhanced control of the yield surface distortion
, 2012 A new model of metal viscoplasticity, which takes combined isotropic, kinematic, and distortional hardening into account, is presented. The basic modeling assumptions are illustrated using a new two-dimensional rheological analogy.
Ihlemann, J., Shutov, A. V.
core +1 more source
Visco-plastic chaboche model for nickel-based alloys under anisothermal cyclic loading
, 2017 The mechanical behavior of visco-plastic materials such as nickel-based alloys is highly dependent on temperature. Some characteristics such as viscosity, hardening, static recovery, dynamic recovery have more or less influence on the overall behavior depending on the considered temperature.
Morch, Hélène +2 more
openaire +4 more sources
Optimization of Chaboche Material Parameters with a Genetic Algorithm. [PDF]
Materials (Basel), 2023 Dvoršek N, Stopeinig I, Klančnik S.
europepmc +1 more source
Research on the Fatigue Crack Growth Behavior of a Zr/Ti/Steel Composite Plate with a Crack Normal to the Interface. [PDF]
Materials (Basel), 2023 Zhou B +7 more
europepmc +1 more source
Computers & Mathematics with ApplicationszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rojas Ulloa, Carlos Eduardo +4 more
openaire +3 more sources