This article mainly studies the structure of 3D woven, and the unit cell model of 3D woven structure is established in this paper.
本课题主要研究了三维机织物的结构，还建立了三维机织物单元体的结构模型。
A unit cell model is established on the pattern of the rule of the yarn movement and the relationship between the braiding parameters is deduced.
在三维六向编织物纱线运动规律的基础上，建立了单胞模型，推导了编织参数之间的数学关系。
The microstructure of 2.5d braids was studied and their unit cell models analyzed, based on which a model for predicting the elastic properties of 2.5d braided composites was established.
研究2.5D编织细观结构，分析了其单元体模型，建立了2.5 D编织复合材料弹性性能分析预报模型。
For square braiding structures, a representative geometric model of unit cell is presented through studying the actual braiding process.
从三维编织工艺和实际的编织过程出发，针对方形编织结构提出了一种单元几何模型。
The model of representative unit cell (RUC) is used to numerically simulate the deformation, instability and collapse of single-mode aluminum honeycombs under uniaxial compression.
采用结构代表胞元模型数值模拟了在不同相对密度范围的单型铝蜂窝结构在单向压缩过 程中的变形、失稳和破坏现象。
Based on the foaming process assumptions and the characteristics of the foam microstructure, the closed-cell foam model of a simple cubic unit cell was established.
在对发泡过程进行假设的基础上，根据泡沫材料微结构的特点，建立闭孔泡沫材料的简单立方单胞模型。
Based on the unit-cell model of 3-d braided composites, the composite structure is meshed by the unit cells, then the stiffness of the cell-element is formulated.
本文从三维编织复合材料的细观单胞模型出发，将结构单胞作为离散单元对三维编织复合材料进行宏观网格剖分，建立了细观单胞元刚度矩阵的求解方法。
Based on the unit-cell model of 3-d braided composites, the composite structure is meshed by the unit cells, then the stiffness of the cell-element is formulated.
本文从三维编织复合材料的细观单胞模型出发，将结构单胞作为离散单元对三维编织复合材料进行宏观网格剖分，建立了细观单胞元刚度矩阵的求解方法。
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