A comparative study of Kim-Kim-Suzuki (KKS), Partition Coefficient Relaxation (PCR), and Finite Interface Dissipation (FID) phase field models for rapid solidification

X Huang, J Berry, A Perron, R Arróyave - Additive Manufacturing, 2023 - Elsevier
The properties and performance of additively manufactured metals are linked to, and
sometimes directly controlled by, the microstructures formed under rapid solidification …

An elastoplastic phase-field study of the precipitation behaviors of Mg17Al12 phase in Mg-Al-Based alloys: Part I. Modeling and the role of plasticity

F Hu, G Han, B Fu, T Shi, X Huang - Journal of Alloys and Compounds, 2023 - Elsevier
An elastoplastic phase-field model for typical diffusional transformations was developed,
where plastic deformation was considered through a modified time-dependent Ginzburg …

Modeling segregation of Fe–C alloy in solidification by phase-field method coupled with thermodynamics

TZ Gong, Y Chen, WY Hao, XQ Chen, DZ Li - Metals, 2023 - mdpi.com
The primary carbide in high carbon chromium bearing steels, which arises from solute
segregation during non-equilibrium solidification, is one of the key factors affecting the …

A modified Allen–Cahn equation with a mesh size-dependent interfacial parameter on a triangular mesh

J Yang, J Wang, S Kwak, S Ham, J Kim - Computer Physics …, 2024 - Elsevier
In this article, we propose a modified Allen–Cahn (AC) equation with a space-dependent
interfacial parameter. When numerically solving the AC equation with a constant interfacial …

The Allen–Cahn model with a time-dependent parameter for motion by mean curvature up to the singularity

J Yang, D Lee, S Kwak, S Ham, J Kim - Chaos, Solitons & Fractals, 2024 - Elsevier
In this article, we investigate the temporal evolution of arbitrary, simple, closed two-
dimensional (2D) and three-dimensional (3D) interfaces under motion driven by mean …

Hybrid programming-model strategies for GPU offloading of electronic structure calculation kernels

JL Fattebert, CFA Negre, J Finkelstein… - The Journal of …, 2024 - pubs.aip.org
To address the challenge of performance portability and facilitate the implementation of
electronic structure solvers, we developed the basic matrix library (BML) and Parallel, Rapid …