Kinetic equations and level-set approach for simulating solid-state microstructure evolutions at the mesoscopic scale: State of the art, limitations, and prospects

M Bernacki - Progress in Materials Science, 2024 - Elsevier
For over three decades, the front-capturing level-set method has demonstrated its prowess
for the simulation, at the mesoscopic scale, of numerous mechanisms in the context of …

Large-scale phase-field simulations for dendrite growth: A review on current status and future perspective

T Takaki - IOP Conference Series: Materials Science and …, 2023 - iopscience.iop.org
The current status of large-scale phase-field (PF) simulations for dendrite growth is reviewed
by focusing on the study conducted by our group. The discussion includes the competitive …

GrainNN: A neighbor-aware long short-term memory network for predicting microstructure evolution during polycrystalline grain formation

Y Qin, S DeWitt, B Radhakrishnan, G Biros - Computational Materials …, 2023 - Elsevier
High fidelity simulations of grain formation in alloys are an indispensable tool for process-to-
mechanical-properties characterization. Such simulations, however, can be computationally …

[HTML][HTML] Prediction of microstructure evolution at the atomic scale by deep generative model in combination with recurrent neural networks

K Sase, Y Shibuta - Acta Materialia, 2023 - Elsevier
A novel method to predict multi-atom cooperative phenomena at atomic scale is proposed
based on a deep generative model in combination with recurrent neural network. The …

Atomistically informed phase field study of austenite grain growth

A Suhane, D Scheiber, VI Razumovskiy… - Computational Materials …, 2023 - Elsevier
Atomistically-informed phase field simulations have been performed to investigate the effect
of five common alloying elements (Nb, Ti, Mo, V, Mn) on austenite grain growth. The …

Mesoscale modeling of continuous dynamic recrystallization in Ti-10V-2Fe-3Al alloy

J Wang, C Liang, B Ouyang, Z Zhang, X Chang… - International Journal of …, 2024 - Elsevier
Continuous dynamic recrystallization (CDRX) is the dominant restoration mechanism of near-
β titanium alloys during hot deformation. But till now, there is seldom visual modeling of the …

Engineering grain boundary anisotropy to elucidate grain growth behavior in alumina

B Conry, JB Harley, MR Tonks, MS Kesler… - Journal of the European …, 2022 - Elsevier
Current grain growth models have evolved to account for the relationship between grain
boundary energy/mobility anisotropy and the five degrees of grain boundary character …

[HTML][HTML] Multi-phase-field lattice Boltzmann model for polycrystalline equiaxed solidification with motion

N Yamanaka, S Sakane, T Takaki - Computational Materials Science, 2021 - Elsevier
The formation process of equiaxed structures during alloy solidification is a complicated
multiphysics problem as it includes solid–liquid phase transformations, transport of solute …

Dynamic behavior of grain boundaries with misorientations in the vicinity of Σ3 coherent and incoherent twin boundaries in Al bicrystals

JE Brandenburg, LA Barrales-Mora, S Tsurekawa… - Acta Materialia, 2023 - Elsevier
The migration behaviour of different grain boundaries with misorientations close to the Σ3
CSL orientation relationship in high purity Al bicrystals under the capillary driving force and …

Crystallography and anisotropy of crystals shape in dense aluminum titanate ceramics

M Mouiya, D Tingaud, Y Tamraoui, E Thune… - Journal of the European …, 2024 - Elsevier
This study investigates the anisotropic grain growth of Fe-doped aluminum titanate ceramics
using Electron Backscatter Diffraction (EBSD). Three grades of materials exhibiting various …