Computational algorithms for simulating the grain structure formed on steel billets using cellular automaton and chaos theories

作     者：A.Ramírez-López G.Soto-Cortés J.González-Trejo D.Muoz-Negrón 

作者机构：Department of MaterialsMetropolitan Autonomous University Institute Polytechnic National Institute Technologic Autonomous of Mexico 

出 版 物：《International Journal of Minerals,Metallurgy and Materials》 (矿物冶金与材料学报（英文版）)

年 卷 期：2011年第18卷第1期

页      面：24-34页

核心收录：

学科分类：080602[工学-钢铁冶金] 0709[理学-地质学] 0819[工学-矿业工程] 0806[工学-冶金工程] 08[工学] 0708[理学-地球物理学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0802[工学-机械工程] 0801[工学-力学（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：Autonomous Metropolitan University Institute Polytechnic National, (IPN) Institute Technologic and Autonomous de México UAM-AZC Consejo Nacional de Ciencia y Tecnología National Research Council of Science and Technology 

主　　题：continuous casting solidification grain growth algorithms computer simulation 

摘      要：The development of some computational algorithms based on cellular automaton was described to simulate the structures formed during the solidification of steel *** algorithms described take results from the steel thermal behavior and heat removal previously calculated using a simulator developed by present authors in a previous *** time is used for displaying the steel transition from liquid to mushy and *** it is also used to command computational subroutines that reproduce nucleation and grain *** routines are logically programmed using the programming language C＋＋ and are based on a simultaneous solution of numerical methods （stochastic and deterministic） to create a graphical representation of different grain structures *** grain structure obtained is displayed on the computer screen using a graphical user interface （GUI）.The chaos theory and random generation numbers are included in the algorithms to simulate the heterogeneity of grain sizes and morphologies.