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Phase-field modeling of grain-boundary premelting using obstacle potentials

✍ Scribed by Bhogireddy, V. Sai Pavan Kumar; Hüter, C.; Neugebauer, J.; Steinbach, I.; Karma, A.; Spatschek, R.

Book ID
126850237
Publisher
The American Physical Society
Year
2014
Tongue
English
Weight
586 KB
Volume
90
Category
Article
ISSN
1063-651X

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The rich nature of the premelting transition of grain boundaries in solid solutions is analyzed. Part I of this paper uses a multi-phase field model, whereas Part II employs atomistic Monte Carlo simulations. To enable comparison, Cu-rich Cu-Ag solid solutions are chosen for study. In the phase-fiel