4 citations · 12 across the 7 of their papers we have counts for
7 papers
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…
Grain-Growth Stagnation from Vacancy-Diffusion-Limited Disconnection Climb
Maik Punke, Abel H. G. Milor, Marco Salvalaglio
Grain growth in polycrystals typically stagnates at long times. We identify disconnection climb, limited by vacancy diffusion, as a fundamental microscopic mechanism underlying thi…
A Non-Isothermal Phase-Field Crystal Model with Lattice Expansion: Analysis and Benchmarks
Maik Punke, Marco Salvalaglio, Axel Voigt +1
We introduce a non-isothermal phase-field crystal model including heat flux and thermal expansion of the crystal lattice. The thermal compatibility condition, as well as a positive…
Hybrid-PFC: coupling the phase-field crystal model and its amplitude-equation formulation
Maik Punke, Marco Salvalaglio
The phase-field crystal (PFC) model describes crystal structures at diffusive timescales through a periodic, microscopic density field. It has been proposed to model elasticity in…
Evaluation of the elastic field in phase-field crystal simulations
Maik Punke, Vidar Skogvoll, Marco Salvalaglio
The phase-field crystal model (PFC) describes crystal structures at diffusive timescales through a periodic order parameter representing the atomic density. One of its main feature…
Improved time integration for phase-field crystal models of solidification
Maik Punke, Steven M. Wise, Axel Voigt +1
We optimize a numerical time-stabilization routine for the phase-field crystal (PFC) models of solidification. By numerical experiments, we showcase that our approach can improve t…
Explicit temperature coupling in phase-field crystal models of solidification
Maik Punke, Steven M. Wise, Axel Voigt +1
We present a phase-field crystal (PFC) model for solidification that accounts for thermal transport and a temperature-dependent lattice parameter. Elasticity effects are characteri…