基于VB的晶粒长大的蒙特卡罗模拟  

A Monte Carlo simulation of grain growth based on Visual Basic language

作　　者：肖贡强[1] 王丽娟[1] 周天瑞[1] 阎洪[1] 王高潮[2] 熊洪淼[2] 

机构地区：[1]南昌大学机电工程学院,江西南昌330029 [2]南昌航空工业学院,江西南昌330034

出　　处：《南方金属》2004年第1期24-27,共4页Southern Metals

基　　金：江西省材料科学与工程研究中心资助项目(ZX200301016)

摘　　要：介绍正常晶粒长大的一般规律及其常用方法———蒙特卡罗方法.并采用VB语言编写了模拟正常晶粒长大的仿真系统.最后通过一算例获取了晶粒长大演变及晶粒尺寸随时间变化的关系.该算例说明了蒙特卡罗方法在模拟晶粒长大方面的直观性和有效性.This article describes the law of regular grain growth and its Monte Carlo simulation. A software is thus developed based on the Monte Carlo simulation using the Visual Basic language to simulate the regular grain growth. A worked example is provided to show the evolution of the grain growth and to illustrate the relationship of the grain size with growth time. It is demonstrated by the worked example that Monte Carlo method is simple and effective in simulating grain growth.

关 键 词：正常晶粒长大 蒙特卡罗方法 计算机模拟 

分 类 号：TN304[电子电信—物理电子学]