| 细编穿刺三向碳／碳材料应力集中问题的研究 |
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| 引用本文： | 李庆中.细编穿刺三向碳／碳材料应力集中问题的研究[J].强度与环境,1995(4):6-11. |
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| 作者姓名： | 李庆中 |
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| 作者单位： | 航天总公司一院十四所 |
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| 摘 要： | 通过数值模拟和试验的方法，对弹头端头帽所采用的细编穿刺三向碳／碳材料的应力集中问题进行了研究，对试验结果进行了分析。对深入了解该材料的力学性能有较大帮助，并已应用于设计。
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| 关 键 词： | 复合材料 纤维增强 应力集中 结构设计 |
Study on the Stress Concentration of Finely-Woven 3DC/C Materials |
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| Li Wegzhong.Study on the Stress Concentration of Finely-Woven 3DC/C Materials[J].Structure & Environment Engineering,1995(4):6-11. |
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| Authors: | Li Wegzhong |
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| Institution: | Li Wegzhong |
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| Abstract: | A study on the stress concentration problem of 3DC/C-FWP material is conducted through both numerical simulation method (FEM) and tests. The test results are analyzed in detail. The conclu-sion is of great help for us to understand the mechanical properties of this material. The test results have been applied to the strength analyses for a 3DC/C-FWP nose-tip. |
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| Keywords: | Fiber reinforced composite Carbon carbon composite ~ Stress concentration Structural design Finite element method |
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