| Statistical Model of the 3-D Braided Composites Strength |
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| 引用本文： | XIAO Laiyuan ZUO Weiwei CAI Ganwei LIAO Daoxun. Statistical Model of the 3-D Braided Composites Strength[J]. 武汉大学学报:自然科学英文版, 2007, 12(6): 1077-1082. DOI: 10.1007/s11859-007-0068-y |
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| 作者姓名： | XIAO Laiyuan ZUO Weiwei CAI Ganwei LIAO Daoxun |
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| 作者单位： | School of Software Engineering, Huazhong University ofScience and Technology, Wuhan 430074, Hubei, China |
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| 基金项目： | Supported by the National Natural Science Fotmdation of China（51075031） |
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| 摘 要： | Based on the statistical model for the tensile statistical strength of unidirectional composite materials and the stress analysis of 3-D braided composites, a new method is proposed to calculate the tensile statistical strength of the 3-D braided compos- ites. With this method, the strength of 3-D braided composites can be calculated with very large accuracy, and the statistical parameters of 3-D braided composites can be determined. The numerical result shows that the tensile statistical strength of 3-D braided composites can be predicted using this method.
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| 关 键 词： | 3-D编织材料 长度计算 统计模式 复合材料 |
| 文章编号： | 1007-1202（2007）06-1077-06 |
| 收稿时间： | 2007-04-03 |
| 修稿时间： | 2007-04-03 |
Statistical model of the 3-D braided composites strength |
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| Xiao Laiyuan,Zuo Weiwei,Cai Ganwei,Liao Daoxun. Statistical model of the 3-D braided composites strength[J]. Wuhan University Journal of Natural Sciences, 2007, 12(6): 1077-1082. DOI: 10.1007/s11859-007-0068-y |
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| Authors: | Xiao Laiyuan Zuo Weiwei Cai Ganwei Liao Daoxun |
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| Affiliation: | (1) School of Software Engineering, Huazhong University of Science and Technology, Wuhan, 430074, Hubei, China |
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| Abstract: | Based on the statistical model for the tensile statistical strength of unidirectional composite materials and the stress analysis of 3-D braided composites, a new method is proposed to calculate the tensile statistical strength of the 3-D braided compos- ites. With this method, the strength of 3-D braided composites can be calculated with very large accuracy, and the statistical parameters of 3-D braided composites can be determined. The numerical result shows that the tensile statistical strength of 3-D braided composites can be predicted using this method. |
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| Keywords: | 3-D braided composites strength calculation statistical model |
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