The plasticity models in finite element codes are often not able to describe the cyclic plasticity phenomena satisfactorily. Developing a user-defined material model is a demanding process, challenging especially for industry. Open-source Code_Aster is a rapidly expanding and evolving software, capable of overcoming the above-mentioned problem with material model implementation. In this article, Chaboche-type material model with kinematic hardening evolution rules and non-proportional as well as strain memory effects was studied through the calibration of the aluminium alloy 2024-T351. The sensitivity analysis was performed prior to the model calibration to find out whether all the material model parameters were important. The utilization o...
Modelling the cyclic response of structural steel plays an important role in the design and performa...
This work studies how a nonlinear kinematic model aimed for cyclic plasticity could be put into effe...
Simulation tools, like the finite element method, are essential to design and optimise sheet metal f...
Capabilities of crystal plasticity finite element (CPFE) model in application to modeling polycrysta...
W artykule przedstawiono problem symulacji zachowania się materiału podczas przeróbki plastycznej z ...
Tato bakalářská práce se zabývá kalibrací parametrů Chabocheova modelu podle tvaru hysterezních smyč...
This paper deals with the description of implementation of the advanced cyclic plasticity model call...
The field of mechanics, particularly micromechanics, has undergone great developments. It is well kn...
This thesis deals with the phenomenological modeling of the directional distortional hardening and t...
This paper aims to present a comprehensive guideline for the implementation of Chaboche's plasticity...
The presented thesis describes the formulation of two new constitutive models of metal plasticity wi...
This paper deals with the development of a cyclic plasticity model suitable for predicting the strai...
In the present work, a constitutive model of materials undergoing the plastic strain induced phase t...
In this work, an advanced anisotropic elastic-plasticity model is combined with a damage model and a...
In sheet metal forming process, the material usually undergoes large deformations, complex loading h...
Modelling the cyclic response of structural steel plays an important role in the design and performa...
This work studies how a nonlinear kinematic model aimed for cyclic plasticity could be put into effe...
Simulation tools, like the finite element method, are essential to design and optimise sheet metal f...
Capabilities of crystal plasticity finite element (CPFE) model in application to modeling polycrysta...
W artykule przedstawiono problem symulacji zachowania się materiału podczas przeróbki plastycznej z ...
Tato bakalářská práce se zabývá kalibrací parametrů Chabocheova modelu podle tvaru hysterezních smyč...
This paper deals with the description of implementation of the advanced cyclic plasticity model call...
The field of mechanics, particularly micromechanics, has undergone great developments. It is well kn...
This thesis deals with the phenomenological modeling of the directional distortional hardening and t...
This paper aims to present a comprehensive guideline for the implementation of Chaboche's plasticity...
The presented thesis describes the formulation of two new constitutive models of metal plasticity wi...
This paper deals with the development of a cyclic plasticity model suitable for predicting the strai...
In the present work, a constitutive model of materials undergoing the plastic strain induced phase t...
In this work, an advanced anisotropic elastic-plasticity model is combined with a damage model and a...
In sheet metal forming process, the material usually undergoes large deformations, complex loading h...
Modelling the cyclic response of structural steel plays an important role in the design and performa...
This work studies how a nonlinear kinematic model aimed for cyclic plasticity could be put into effe...
Simulation tools, like the finite element method, are essential to design and optimise sheet metal f...