From the 1 of 12 linked papers with an AI index.
12 papers
Surface Phase-Field-Crystal-Helfrich model for out-of-plane deformations in thin crystalline sheets with lattice mismatch
Emma Radice, Ingo Nitschke, Marco Salvalaglio +1
The paper extends a surface Phase-Field-Crystal-Helfrich model to capture coupled in‑plane elasticity and out‑of‑plane deformations in thin crystalline sheets with spatially varyin…
Intrinsic grain-size gradients upon grain growth near a free surface
Jing Tang, Runlu Yan, Donglan Zhang +5
Grain growth fundamentally shapes the microstructure of crystalline materials upon annealing, affecting their overall mechanical and functional properties. Recently, it has been ra…
Multi-GPU fast Fourier transforms in MATLAB (for large-scale phase-field crystal simulations)
Maik Punke, Marco Salvalaglio
We present a MATLAB-based framework for two- and three-dimensional fast Fourier transforms on multiple GPUs for large-scale numerical simulations using the pseudo-spectral Fourier…
Shear-Coupled Grain Growth Statistics
Caihao Qiu, David J. Srolovitz, Gregory S. Rohrer +2
Grain growth (GG), driven by grain boundary (GB) migration, is a fundamental mechanism of microstructural evolution in polycrystalline materials. GB migration is frequently accompa…
Solid-State Dewetting of Polycrystalline Thin Films: a Phase Field Approach
Paul Hoffrogge, Nils Becker, Daniel Schneider +3
Solid-state dewetting is the process by which thin solid films break up and retract on a substrate, forming nanostructures. While dewetting of single-crystalline films is understoo…
Dislocation dynamics on deformable surfaces
Marcello De Donno, Luiza Angheluta, Marco Salvalaglio
We develop a fully coupled theoretical description of dislocation dynamics on deformable crystalline surfaces, using continuum modeling and the amplitude-phase-field crystal (APFC)…