Homogenization using modified Mori-Tanaka and TFA framework for elastoplastic-viscoelastic-viscoplastic composites: Theory and numerical validation

M Barral, G Chatzigeorgiou, F Meraghni… - International Journal of …, 2020 - Elsevier
This study proposes a micromechanical model based on a modified multi-scale mean field
approach that predicts the overall behavior of long fiber reinforced elastoplastic and …

An extended Mori-Tanaka micromechanics model for wavy CNT nanocomposites with interface damage

F Zhu, C Park, G Jin Yun - Mechanics of advanced materials and …, 2021 - Taylor & Francis
In this paper, an extended Mori-Tanaka (MT) model was proposed to evaluate effective
stiffnesses of wavy carbon nanotube (CNT) nanocomposites with interface damage. The …

[HTML][HTML] Packing and size effects in elastic-plastic particulate composites: Micromechanical modelling and numerical verification

M Majewski, P Holobut, M Kursa… - International Journal of …, 2020 - Elsevier
The issue of applicability of the Morphologically Representative Pattern (MRP) approach to
elastic-plastic composites is addressed. The extension to the regime of non-linear material …

Multiscale damage plasticity modeling and inverse characterization for particulate composites

HJ Lim, H Choi, FY Zhu, TW Kerekes, GJ Yun - Mechanics of Materials, 2020 - Elsevier
In this paper, we propose a multiscale damage plasticity model for particulate composites
within an incremental Mori-Tanaka (MT) micromechanics framework and present numerical …

Elastic-plastic properties of metal matrix composites: Validation of mean-field approaches

M Kursa, K Kowalczyk-Gajewska… - European Journal of …, 2018 - Elsevier
Several micromechanical and numerical approaches to estimating the effective properties of
heterogeneous media are analyzed. First, micromechanical mean-field estimates of elastic …

Consistent treatment and automation of the incremental Mori–Tanaka scheme for elasto-plastic composites

P Sadowski, K Kowalczyk-Gajewska… - Computational …, 2017 - Springer
A consistent algorithmic treatment of the incremental Mori–Tanaka (MT) model for elasto-
plastic composites is proposed. The aim is to develop a computationally efficient and robust …

Multiphase elasto-plastic mean-field homogenisation and its consistent linearisation

P Lenz, P Kreutzheide, R Mahnken - Computers & Structures, 2024 - Elsevier
The aim of this work is to develop a model based on incremental mean-field homogenisation
methods that allows the simulation of composites with an arbitrary number of elasto-plastic …

Micromechanical modelling of mechanochemical processes in heterogeneous materials

M Poluektov, AB Freidin - Modelling and Simulation in …, 2019 - iopscience.iop.org
There is a range of practical problems where advanced engineering heterogeneous
materials undergo chemical transformations. The primary example of such system is energy …

[HTML][HTML] Spurious softening in the macroscopic response predicted by the additive tangent Mori–Tanaka scheme for elastic–viscoplastic composites

P Sadowski, K Kowalczyk-Gajewska… - European Journal of …, 2021 - Elsevier
Abstract The Mori–Tanaka (MT) scheme is a well-established mean-field model that
combines simplicity and good predictive capabilities. The additive tangent MT scheme is a …

무작위물결섬유와겹치는구조를가진SMC (Sheet Molding Compound) 를위한효율적인멀티스케일균질화모델

주비연 - 2023 - s-space.snu.ac.kr
멀티스케일 유한요소 해석 (FEA) 은 복합재료의 거동을 모델링하는데 효과적인 방법으로 널리
사용되고 있다. 그러나 멀티스케일 모델은 높은 계산 비용으로 인해 실제 적용 에는 한계가 …