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应用三维四向编织复合材料的参数化建模技术 ,在“米”字型枝状体胞计算模型基础上 ,讨论了该材料在剪切变形中体胞的边界条件 ,较为真实地模拟了该材料的细观结构 ,进一步对该材料的剪切模量进行了数值预报 ;最后通过结果的分析 ,总结了剪切模量随不同编织角及纤维体积含量的变化关系。
Based on the “m” shaped dendritic cell computing model, the parametric modeling technique of three-dimensional four-directional braided composites was used to discuss the boundary conditions of somatic cells in shear deformation. The microstructure of the material was further analyzed. The shear modulus of the material was further numerically predicted. Finally, the relationship between the shear modulus and the braiding angle and fiber volume content was summarized.