| 复合材料弹性模量随机计算模型 |
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| 引用本文： | 范建华,杨庆雄. 复合材料弹性模量随机计算模型[J]. 复合材料学报, 1998, 15(4): 134-138 |
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| 作者姓名： | 范建华 杨庆雄 |
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| 作者单位： | 西北工业大学120信箱, 西安 710072 |
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| 摘 要： | 从纤维在复合材料中排列不规则的事实出发, 运用数值模拟的方法初步研究了纤维排列的随机性, 并将结果初步应用在复合材料模量的细观力学计算当中, 发现纤维随机排列对细观力学研究复合材料的力学性能有较大的影响, 表明如何在复合材料细观力学中恰当地考虑纤维随机排列是一个值得研究的问题。
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| 关 键 词： | 数值统计实验 计算细观力学 纤维排列随机性 |
| 收稿时间： | 1997-04-29 |
| 修稿时间： | 1997-10-13 |
COMPOSITES MODULES CALCULATED BY RANDOM FIBER DISTRIBUTION METHOD |
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| Fan Jianhua,Yang Qingxiong. COMPOSITES MODULES CALCULATED BY RANDOM FIBER DISTRIBUTION METHOD[J]. Acta Materiae Compositae Sinica, 1998, 15(4): 134-138 |
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| Authors: | Fan Jianhua Yang Qingxiong |
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| Affiliation: | Fibers are randomly arranged in a continuous fiber reinforced composite, and this affects its mechanical characteristics. This fact was investigated via numerical simulation|and some modules were calculated considering the fiber arrangement. Conclusions are drawn from the coarse calculation, and the tentative work shows the importance of considering the effect of fiber arrangement in micro mechanics of composite. |
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| Abstract: | Fibers are randomly arranged in a continuous fiber reinforced composite, and this affects its mechanical characteristics. This fact was investigated via numerical simulation; and some modules were calculated considering the fiber arrangement. Conclusions are drawn from the coarse calculation, and the tentative work shows the importance of considering the effect of fiber arrangement in micro mechanics of composite. |
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| Keywords: | numerical simulation micro mechanics fiber random arrangement |
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