Article ID Journal Published Year Pages File Type
9795507 Materials Science and Engineering: A 2005 6 Pages PDF
Abstract
The formation of two and three-dimensional polycrystalline structures are addressed within the framework of the phase field theory. While in two dimensions a single orientation angle suffices to describe crystallographic orientation in the laboratory frame, in three dimensions, we use the four symmetric Euler parameters to define crystallographic orientation. Illustrative simulations are performed for various polycrystalline structures including simultaneous growth of randomly oriented dendritic particles, the formation of spherulites and crystal sheaves.
Related Topics
Physical Sciences and Engineering Materials Science Materials Science (General)
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