A preliminary discussion about the application of machine learning in the field of constitutive modeling focusing on alloys

D Li, J Liu, Y Fan, X Yang, W Huang - Journal of Alloys and Compounds, 2024 - Elsevier
With an emphasis on the development of machine learning-based constitutive modeling
approaches, the state of constitutive modeling techniques and applications for metals and …

Mechanical properties of AlCoCrCuFeNi high-entropy alloys using molecular dynamics and machine learning

HG Nguyen, TD Le, HG Nguyen, TH Fang - Materials Science and …, 2024 - Elsevier
High-entropy alloys (HEAs) stand out from multi-component alloys due to their attractive
microstructures and mechanical properties. In this investigation, molecular dynamics (MD) …

Determination of ductile fracture properties of 16MND5 steels under varying constraint levels using machine learning methods

X Sun, Z Liu, X Wang, X Chen - International Journal of Mechanical …, 2022 - Elsevier
The current paper presents a machine learning method based on artificial neural network
(ANN) model for the determination of ductile fracture properties of 16MND5 bainitic forging …

An artificial neural network for surrogate modeling of stress fields in viscoplastic polycrystalline materials

MS Khorrami, JR Mianroodi, NH Siboni… - npj Computational …, 2023 - nature.com
The purpose of this work is the development of a trained artificial neural network for
surrogate modeling of the mechanical response of elasto-viscoplastic grain microstructures …

[HTML][HTML] Counterexample-trained neural network model of rate and temperature dependent hardening with dynamic strain aging

X Li, CC Roth, C Bonatti, D Mohr - International Journal of Plasticity, 2022 - Elsevier
Constitutive models dealing with the thermal and visco-plasticity of metals have seen wide
applications in the automotive industry. A basic plasticity and fracture characterization of a …

Atomic-scale analysis of mechanical and wear characteristics of AlCoCrFeNi high entropy alloy coating on Ni substrate

DQ Doan, VH Nguyen, TV Tran, MT Hoang - Journal of Manufacturing …, 2023 - Elsevier
High entropy alloys (HEAs) are potential materials for coating due to their high hardness and
wear resistance. This study builds molecular dynamics models to explore the mechanical …

Dynamic compaction of aluminum with nanopores of varied shape: MD simulations and machine-learning-based approximation of deformation behavior

FT Latypov, EV Fomin, VS Krasnikov… - International Journal of …, 2022 - Elsevier
We compare two machine-learning-based approaches, artificial neural network (ANN) and
micromechanical model with automatic Bayesian identification of the model parameters, in …

Machine learning-based modeling of the coupling effect of strain rate and temperature on strain hardening for 5182-O aluminum alloy

H Shang, P Wu, Y Lou, J Wang, Q Chen - Journal of Materials Processing …, 2022 - Elsevier
This research characterizes the dynamic hardening behavior of an aluminum alloy sheet of
5182-O for the coupling effect of strain rate and temperature. Tests are carried out for …

Prediction of nanoindentation creep behavior of tungsten-containing high entropy alloys using artificial neural network trained with Levenberg–Marquardt algorithm

SK Dewangan, A Sharma, H Lee, V Kumar… - Journal of Alloys and …, 2023 - Elsevier
This paper describes the synthesis of tungsten-containing high-entropy alloys (HEAs). The
synthesis method involves a powder metallurgy process, and spark plasma sintering (SPS) …

Stored energy density solution for TSV-Cu structure deformation under thermal cyclic loading based on PINN

H Qian, J Shen, Z Huang, J Wang, Q Zhu… - International Journal of …, 2024 - Elsevier
TSV-Cu is widely used for chip interconnects, where high testing costs and complex crystal
plasticity finite element (CPFE) limit the research of its deep microplastic evolution process …