文档介绍：MonteCarlo大尺度仿真组织中邻接晶粒的棱长相关性及三维 , 王浩1,刘国权1’2 l_匕京科技大学材料科学与工程学院材料学系,北京100083: ,北京100083 摘要:三维个体晶粒棱长是描述晶粒尺寸的重要参量,多晶体中晶粒及其邻接晶粒的棱长之间的关系至今仍是空白。本文推导得出了fN个体晶粒的棱长与其相邻接的晶粒棱长的平均值三,之间的关系,并采用400x400x400尺度Potts模型Monte Carlo方法进行了初步的仿真验证;利用大尺度Pons 模型Monte ,仿真数据与理论关系式符合的较好。关键词:三维个体晶粒:Monte Carlo仿真;晶粒棱长;晶粒面数 Study ofgrain edge length correlation withadj acent grains and 3D Monte Carlo Simulation LUAN Junhual,WANG Ha01,LIU Guoquanl·2 ofMaterials Science andEngineering,University ofScience andTechnology Beijing,Beijing 100083,China; laboratory foradvanced metalsand materials,University Technology Beijing。 Beijing 00083,China Abstract:The totaledge length ofthree-dimensional individual grains one ofthegrain characterization parameters tothegrain ,there notany report Olltherelationship between grain edge lengthand neighboring ensemble grainsedge lengthaverage thispaper,the relationshipbetweengrain edge length and neighboring ensemble grains edgelength average deduced relation has been testifiedusing ascale of400x400x400 Potts model Monte Carlo -dimensional Aboav-Weaire lawhasalsobeen testifiedusing Monte Carlo simulation. Key words:three-dimensional individualgrain;Monte Carlo Simulation;gram