A Model of Grain Boundary Diffusion in Coarse-Grained Polycrystals
β Scribed by Mishin, Yu. M.
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 473 KB
- Volume
- 133
- Category
- Article
- ISSN
- 0031-8965
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π SIMILAR VOLUMES
Using the unit operations that produce arbitrary topological transfo~ations in a 4-connected space-filling structure of trivalent convex polyhedra it is shown that the average number of faces, F, in the individual cells (grain boundaries in isolated grains) cannot be smaller than eight. This result
Recent experimental studies of lateral diffusion of lipid molecules in bilayers using single-molecule detection techniques (Schlitz et al., 1997. Biophysical J. 73:1073-1080), gave rise to speculation about confinement effects due to anomalous diffusion. Here we report a computer simulation study of