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HomeMaterials Science ForumMaterials Science Forum Vol. 749Generating 2D Non-Equiaxed Initial Microstructure...

Generating 2D Non-Equiaxed Initial Microstructure for Monte Carlo Simulation Using Modified Voronoi Model

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Abstract:

A modified Voronoi model is established based on the Richards method to generate 2D non-equiaxed initial microstructure for Monte Carlo simulation. Microstructures produced by the ordinary Voronoi model are isotropic and cannot reflect the effects of the deformed grain shape on the annealing process. The modified Voronoi model based on ellipse set can be used to construct the deformed microstructure. The initial microstructure reflects the mean strain and the grain size distribution follows lognormal distribution.

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Periodical:

Materials Science Forum (Volume 749)

Pages:

540-544

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.749.540

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Online since:

March 2013

Authors:

Yun Teng Liu, Ji Xue Zhou, Chang Wen Tian, Cheng Wei Zhan, Wei Hong Li, Xiao Jun Guan

Keywords:

Initial Microstructure, Monte-Carlo Simulation, Non-Equiaxed, Richard’s Method, Voronoi Model

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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