Hao Wang, Guo-quan Liu, and Xiang-ge Qin, Grain size distribution and topology in 3D grain growth simulation with large-scale Monte Carlo method, Int. J. Miner. Metall. Mater., 16(2009), No. 1, pp. 37-42. https://doi.org/10.1016/S1674-4799(09)60007-8
Cite this article as:
Hao Wang, Guo-quan Liu, and Xiang-ge Qin, Grain size distribution and topology in 3D grain growth simulation with large-scale Monte Carlo method, Int. J. Miner. Metall. Mater., 16(2009), No. 1, pp. 37-42. https://doi.org/10.1016/S1674-4799(09)60007-8
Hao Wang, Guo-quan Liu, and Xiang-ge Qin, Grain size distribution and topology in 3D grain growth simulation with large-scale Monte Carlo method, Int. J. Miner. Metall. Mater., 16(2009), No. 1, pp. 37-42. https://doi.org/10.1016/S1674-4799(09)60007-8
Citation:
Hao Wang, Guo-quan Liu, and Xiang-ge Qin, Grain size distribution and topology in 3D grain growth simulation with large-scale Monte Carlo method, Int. J. Miner. Metall. Mater., 16(2009), No. 1, pp. 37-42. https://doi.org/10.1016/S1674-4799(09)60007-8
Three-dimensional normal grain growth was appropriately simulated using a Potts model Monte Carlo algorithm. The quasi-stationary grain size distribution obtained from simulation agreed well with the experimental result of pure iron. The Weibull function with a parameter β=2.77 and the Yu-Liu function with a parameter v =2.71 fit the quasi-stationary grain size distribution well. The grain volume distribution is a function that decreased exponentially with increasing grain volume. The distribution of boundary area of grains has a peak at S/〈S〉=0.5, where S is the boundary area of a grain and 〈S〉 is the mean boundary area of all grains in the system. The lognormal function fits the face number distribution well and the peak of the face number distribution is f=10. The mean radius of f-faced grains is not proportional to the face number, but appears to be related by a curve convex upward. In the 2D cross-section, both the perimeter law and the Aboav-Weaire law are observed to hold.
Three-dimensional normal grain growth was appropriately simulated using a Potts model Monte Carlo algorithm. The quasi-stationary grain size distribution obtained from simulation agreed well with the experimental result of pure iron. The Weibull function with a parameter β=2.77 and the Yu-Liu function with a parameter v =2.71 fit the quasi-stationary grain size distribution well. The grain volume distribution is a function that decreased exponentially with increasing grain volume. The distribution of boundary area of grains has a peak at S/〈S〉=0.5, where S is the boundary area of a grain and 〈S〉 is the mean boundary area of all grains in the system. The lognormal function fits the face number distribution well and the peak of the face number distribution is f=10. The mean radius of f-faced grains is not proportional to the face number, but appears to be related by a curve convex upward. In the 2D cross-section, both the perimeter law and the Aboav-Weaire law are observed to hold.
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