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 …

A novel physics-regularized interpretable machine learning model for grain growth

W Yan, J Melville, V Yadav, K Everett, L Yang… - Materials & Design, 2022 - Elsevier
Experimental grain growth observations often deviate from grain growth simulations,
revealing that the governing rules for grain boundary motion are not fully understood. A …

[HTML][HTML] Data assimilation with phase-field lattice Boltzmann method for dendrite growth with liquid flow and solid motion

A Yamamura, S Sakane, M Ohno, H Yasuda… - Computational Materials …, 2022 - Elsevier
Integrating phase-field simulations and in situ observation experiments is a promising
approach to better understand dendrite growth during alloy solidification. To integrate …

[HTML][HTML] New phase-field model for polycrystalline systems with anisotropic grain boundary properties

N Moelans - Materials & Design, 2022 - Elsevier
In this paper, a new methodology is presented to inlude anisotropic grain boundary
properties in a phase-field model. The new approach is thermodynamically consistent and …

DMC-TPE: tree-structured Parzen estimator-based efficient data assimilation method for phase-field simulation of solid-state sintering

A Ishii, A Yamamoto, A Yamanaka - Science and Technology of …, 2023 - Taylor & Francis
In phase-field simulations, accurate material parameters are required to quantitatively
predict microstructural evolutions. Non-sequential data assimilations enable the estimation …

[HTML][HTML] Data assimilation for phase-field simulations of the formation of eutectic alloy microstructures

Y Seguchi, M Okugawa, C Zhu, A Yamanaka… - Computational Materials …, 2024 - Elsevier
The phase-field (PF) method can effectively predict the formation of microstructures of
eutectic alloys. However, numerous simulation parameters must be determined correctly for …

A new efficient grain growth model using a random Gaussian-sampled mode filter

J Melville, V Yadav, L Yang, AR Krause, MR Tonks… - Materials & Design, 2024 - Elsevier
This paper presents the use of a Gaussian neighborhood mode filter for predicting grain
growth in a manner similar to the solutions obtained by a Monte Carlo Potts model. This …

Pareto optimal driven automation framework for quantitative microstructure simulation towards spinodal decomposition

T Zhang, J Zhong, L Zhang - MRS Communications, 2023 - Springer
In this study, we developed a Pareto optimal driven automation framework for quantitative
Cahn–Hilliard simulation of spinodal decomposition processes exploiting the scarce …

[HTML][HTML] Twin experiments and detailed investigation of data assimilation system for columnar dendrite growth in thin film

A Yamamura, S Sakane, M Ohno, H Yasuda, T Takaki - Acta Materialia, 2024 - Elsevier
Accurately predicting dendrite growth during alloy solidification is crucial for enhancing the
quality of metallic products. Recently, data assimilation has emerged as a promising tool for …

[HTML][HTML] Data-driven phase-field analysis of static recrystallization in an aluminum alloy

K Matsumoto, E Miyoshi, M Umezawa, M Ito… - Computational Materials …, 2025 - Elsevier
Grain growth during static recrystallization has been modeled by the multi-phase-field
method. However, its predictive accuracy is insufficient because grain boundary properties …