Ultra-large-scale phase-field simulation study of ideal grain growth
نویسندگان
چکیده
منابع مشابه
Ultra-large-scale phase-field simulation study of ideal grain growth
Grain growth, a competitive growth of crystal grains accompanied by curvature-driven boundary migration, is one of the most fundamental phenomena in the context of metallurgy and other scientific disciplines. However, the true picture of grain growth is still controversial, even for the simplest (or ‘ideal’) case. This problem can be addressed only by large-scale numerical simulation. Here, we ...
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0927-0256/$ see front matter 2009 Elsevier B.V. A doi:10.1016/j.commatsci.2009.03.037 * Corresponding author. Address: Dept. Metallurgy Katholieke Universiteit Leuven, Kasteelpark Arenbe Leuven, Belgium. E-mail address: [email protected] ( There exist different phase-field models for the simulation of grain growth in polycrystalline structures. In this paper, the model formulation, a...
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Large Scale Simulation of Ideal Quantum Computers on SMP-Clusters
c © 2006 by John von Neumann Institute for Computing Permission to make digital or hard copies of portions of this work for personal or classroom use is granted provided that the copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. To copy otherwise requires prior specific permission by the publisher ment...
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Diffusion generated motion is used to perform a very large scale simulation of normal grain growth in three dimensions with high accuracy. The method is based on the diffusion of signed distance functions and shares similarities with level set methods. The Herring angle condition at junctions and topological transitions are naturally captured with this formulation. This approach offers signific...
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ژورنال
عنوان ژورنال: npj Computational Materials
سال: 2017
ISSN: 2057-3960
DOI: 10.1038/s41524-017-0029-8