Warren, J.
, Kobayashi, R.
and Carter, W.
(2000),
Modeling Grain Boundaries Using a Phase-Field Technique, Journal of Crystal Growth
(Accessed March 13, 2025)
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Modeling Grain Boundaries Using a Phase-Field Technique
Published
Author(s)
, R Kobayashi, W Carter
Abstract
We propose a two dimensional phase field model or grain boundary dynamics. One dimensional analytical solutions for a stable grain boundary in a bicrystal are obtained, and equilibrium energies are computed. By comparison with microscopic models of dislocation walls, insights into the physical accuracy of this model can be obtained. Indeed, for a particular choice of functional dependencies in the model, the grain boundary energy takes the same analytic form as the microscopic (dislocation) model of Read and Shockley [1].Citation
Journal of Crystal Growth
Volume
211
Issue
No. 1
Pub Type
Journals
Keywords
dislocation, grain boundary, phase field model
Citation
Issues
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Created January 1, 2000, Updated February 17, 2017