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中文摘要：
复合材料的力学响应数值计算对于多元多向异质体材料微结构的“性能导向型”设计、材料微结构失效的评估与预测具有重要的意义。利用自主开发的材料微观组织结构仿真软件ProDesign构造出二维复合材料微结构的代表性体积单元，通过C语言、Python脚本混合编程的方式，实现对商业有限元软件ABAQUS前处理的二次开发，使之用于复合材料微结构几何模型的建立、材料属性与晶粒取向的赋值、边界条件的定义以及有限元网格的划分，从而有效地实现二维复合材料微结构的细观应力响应计算。
英文摘要：
The computation of mechanical response of composite material microstructure is of great significance for the performance-oriented design of multicomponent and heterogeneous material microstructure, evaluation and prediction of microstructure failure. Using independently-developed material microstructure simulation software ProDesign, the representative volume element of two-dimensional composite material microstructure is constructed. By means of C programming and Python scripting language mixing programming, preprocess secondary development of ABAQUS, which is a commercial finite element software, is implemented for the construction of composite microstructure geometry model, valuation of material property and grain orientation, definition of boundary condition, and finite element meshing, with which the computation of micromechanical response of two-dimensional composite material microstructure is effectively realized.
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