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Virtual Kinetics of Materials Laboratory : Polycrystalline Growth and Coarsening

By Michael Waters1, R. Edwin Garcí­a2

1. University of Michigan 2. Purdue University

Simulates Growth, Impingement, and Coarsening of a Two Dimensional Polycrystal

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Version 0.1.1 - published on 18 Aug 2008

doi:10.4231/D35X25C36 cite this

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Abstract

Virtual Kinetics of Materials Laboratory : Polycrystalline Growth and Coarsening simulates the growth, impingement, and then coarsening of a random distribution of crystallographically oriented nuclei. The user can control every aspect of the model such as the nuclei radius, the size of the simulation cell, and whether the grains are homogeneously dispersed or only on one wall of the simulation. . Default values are physical but arbitrary. The presented model is based on the phase field method (see cited literature below) and the example shown in the FiPy manual.


See other VKML modules here:


VKML : Dendritic Growth


VKML : Polycrystalline Growth and Coarsening


VKML : Spinodal Decomposition


VKML : Spinodal Decomposition 3D

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Credits

Michael Waters
And
R. Edwin García

References

Wheeler, Daniel, Jonathan E. Guyer, and James A. Warren. FiPy : User's Guide. 12 Feb. 2007. National Institute of Standards and Technology.

James A. Warren, Ryo Kobayashi, Alexander E. Lobkovsky, and W. Craig Carter, “Extending Phase
Field Models of Solidification to Polycrystalline Materials”. Acta Materialia, 51(20), (2003) 6035–6058,
URL http://dx.doi.org/10.1016/S1359-6454(03)00388-4. 43, 112, 115

Cite this work

Researchers should cite this work as follows:

  • Michael Waters; R. Edwin Garcí­a (2008), "Virtual Kinetics of Materials Laboratory : Polycrystalline Growth and Coarsening," http://nanohub.org/resources/vkmlpsgg. (DOI: 10.4231/D35X25C36).

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