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The Anisotropic Distortional Yield Surface Constitutive Model Based on the Chaboche Cyclic Plastic Model [PDF]
Materials, 2019 Considering the cross effect in the evolution of subsequent yield surfaces for metals, an anisotropic distortional yield surface constitutive model is developed. By introducing an anisotropic distortional hardening function into the isotropic hardening part of the classical Chaboche rate-dependent constitutive model, the plastic-deformation-induced ...
Jianyun Chen +5 more
openaire +2 more sources
An alternative 3D model for damage induced anisotropy and unilateral effect in microcracked materials [PDF]
, 2003 A three-dimensional model of damage by microcrack growth is proposed to account for the mechanical behavior of quasi brittle materials (especially for concrete and rocks). The emphasis is put on the induced anisotropy and on the elastic moduli dependence
Cormery, Fabrice, Welemane, Hélène
core +4 more sources
Some remarks on the damage unilateral effect modelling for microcracked materials [PDF]
, 2002 This study deals with the macroscopic modelling of the mechanical behaviour of microcracked materials and particularly with the unilateral aspect of such damage which leads, at the closure of microcracks, to a partial damage deactivation.
Cormery, Fabrice, Welemane, Hélène
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Engineering Transactions, 2015 In the paper the problem of identification of the material parameters of the elasto-viscoplastic constitutive equations is considered. A method based on the uniaxial tension tests for the Bodner -Partom law and two methods (from the tension and cyclic ...
P. Kłosowski, K. Woźnica
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Integrating the Chaboche Hardening Model into Phase Field Frameworks: A Numerical Study of Fatigue Crack Growth in S275 Mild Steel [PDF]
MATEC Web of ConferencesIn this research work, we present an implementation of the Chaboche hardening law within a phase field model to predict fatigue crack growth under cyclic plasticity in metals.
Zayani Iheb, Hamdi Adel, Mansouri Khalil
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Implementation of ABAQUS User Subroutines for Viscoplasticity of 316 Stainless Steel and Zircaloy-4
Metals, 2023 This paper describes the formulations for the viscoplasticity of metals based on the Chaboche and Delobelle model. The implementations of the viscoplastic models were detailed herein and then implemented via user subroutines for material models (UMAT) in
Xiaowei Yue, Jinxiong Zhou
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MATEC Web of Conferences, 2014 The present work deals with the thermomechanical fatigue and low-cycle fatigue behavior of C-263 in two different material conditions. Microstructural characteristics and fracture modes are investigated with light and electron microscopy.
Maier G. +5 more
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Journal of Mechanical Engineering and Sciences, 2020 This study is to indicate the methodology of investigating the behavior of materials in the plastic domain while bearing cyclic loading i.e. low cycle fatigue.
Bahman Paygozar +2 more
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Residual life evaluation of remanufacturing blanks considering the crack closure
Advances in Mechanical Engineering, 2022 The nonlinear continuous fatigue cumulative damage model proposed by Chaboche was modified considering the effect of crack closure on fatigue damage, and the fatigue cumulative damage and residual life evaluation model of remanufactured blanks was ...
Liang Hua +3 more
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Inverse parameter determination for metal foils in multifunctional composites
Materials & Design, 2023 Metallic foils are crucial to many applications ranging from printed circuit boards, aviation, aerospace, packaging, photovoltaics to batteries. In these applications they are often part of multifunctional composites, for which mechanical integrity is a ...
Claus O.W. Trost +8 more
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