介绍描述了O点阵模型模拟位错结构的基本原理和基本方法.以Bollmann提出的O点阵理论为基础,采用科学计算软件matlab模拟了2个bcc(或fcc)晶体相界面的位错网络,尝试了单个至多个O胞的模拟,成功模拟出了具有cube-on-cube 取向关系的2个bcc晶体任意取向相界面上的位错网络.
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