建立了一个模拟位错斑图形成的元胞自动机-分子动力学模型.该模型考虑了在相同或不同滑移面上具有相反Burgers矢量方向的刃型位错间的长程与短程相互作用,采用分子动力学方法处理长程相互作用,采用元胞自动机方法处理短程相互作用.应用这个模型,模拟了在没有外加应力和存在外加循环应力条件下的Cu单晶的位错结构.
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