Cellular automata simulation of site-saturated and constant nucleation rate transformations in three dimensions

Materials Research

Paulo Rangel Rios¹  Valmir Torres De Oliveira¹  Luciana De Oliveira Pereira¹  Maxwell Ruela Pereira¹  José Adilson De Castro¹ 

[1] ,Universidade Federal Fluminense Escola de Engenharia Industrial Metalúrgica de Volta Redonda Volta Redonda RJ ,Brazil

关键词: microstructure;    kinetics;    recrystallization;    computer simulation;    cellular automata;   

DOI  :  10.1590/S1516-14392006000200020

来源: SciELO

【 摘 要 】

Microstructural evolution in three dimensions of nucleation and growth transformations is simulated by means of cellular automata. Two types of nucleation are considered: site-saturated nucleation and constant nucleation rate. The simulated microstrutural evolution agrees very well with exact analytical expressions. The simulated data also gives very good agreement with expressions derived to describe the evolution of the interfaces between transformed grains.

【 授权许可】

CC BY   
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