A convolutional neural network based crystal plasticity finite element framework to predict localised deformation in metals

O Ibragimova, A Brahme, W Muhammad… - International journal of …, 2022 - Elsevier
Convolutional neural networks (CNNs) find vast applications in the field of image
processing. This study utilises the CNNs in conjunction with the crystal plasticity finite …

Synthesizing controlled microstructures of porous media using generative adversarial networks and reinforcement learning

PCH Nguyen, NN Vlassis, B Bahmani, WC Sun… - Scientific reports, 2022 - nature.com
For material modeling and discovery, synthetic microstructures play a critical role as digital
twins. They provide stochastic samples upon which direct numerical simulations can be …

[HTML][HTML] Characterization of porous membranes using artificial neural networks

Y Zhao, P Altschuh, J Santoki, L Griem, G Tosato… - Acta Materialia, 2023 - Elsevier
Porous membranes have been utilized intensively in a wide range of fields due to their
special characteristics and a rigorous characterization of their microstructures is crucial for …

Parameter estimation with maximal updated densities

M Pilosov, C del-Castillo-Negrete, TY Yen… - Computer Methods in …, 2023 - Elsevier
A recently developed measure-theoretic framework solves a stochastic inverse problem
(SIP) for models where uncertainties in model output data are predominantly due to aleatoric …

Effects of spatial microstructure characteristics on mechanical properties of dual phase steel by inverse analysis and machine learning approach

K Lertkiatpeeti, C Janya-Anurak… - Computational Materials …, 2024 - Elsevier
This work aims to investigate complex relationship between microstructure characteristics
and mechanical properties of dual phase (DP) steel through an inverse analysis based on …

Multi-fidelity microstructure-induced uncertainty quantification by advanced Monte Carlo methods

A Tran, P Robbe, H Lim - Materialia, 2023 - Elsevier
Quantifying uncertainty associated with the microstructure variation of a material can be a
computationally daunting task, especially when dealing with advanced constitutive models …

[HTML][HTML] PSP-GEN: Stochastic inversion of the Process–Structure–Property chain in materials design through deep, generative probabilistic modeling

Y Zang, PS Koutsourelakis - Acta Materialia, 2025 - Elsevier
Inverse material design is a cornerstone challenge in materials science, with significant
applications across many industries. Traditional approaches that invert the structure …

Inverse design of anisotropic spinodoid materials with prescribed diffusivity

M Röding, V Wåhlstrand Skärström, N Lorén - Scientific Reports, 2022 - nature.com
The three-dimensional microstructure of functional materials determines its effective
properties, like the mass transport properties of a porous material. Hence, it is desirable to …

Self-supervised optimization of random material microstructures in the small-data regime

M Rixner, PS Koutsourelakis - npj Computational Materials, 2022 - nature.com
While the forward and backward modeling of the process-structure-property chain has
received a lot of attention from the materials' community, fewer efforts have taken into …

[HTML][HTML] Microstructure-sensitive uncertainty quantification for crystal plasticity finite element constitutive models using stochastic collocation methods

A Tran, T Wildey, H Lim - Frontiers in Materials, 2022 - frontiersin.org
Uncertainty quantification (UQ) plays a major role in verification and validation for
computational engineering models and simulations, and establishes trust in the predictive …