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arXiv · 2210.04329

Improved time integration for phase-field crystal models of solidification

Maik Punke·Steven M. Wise·Axel Voigt·Marco Salvalaglio
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Abstract

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 the accuracy of underlying time integration schemes by a few orders of magnitude. We investigate different time integration schemes. Moreover, as a prototypical example for applications, we extend our numerical approach to a PFC model of solidification with an explicit temperature coupling.

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Maik Punke, Steven M. Wise, Axel Voigt, Marco Salvalaglio. 2022-10-09. Improved time integration for phase-field crystal models of solidification. https://doi.org/10.1002/pamm.202200112

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