| 基于元件的复合材料结构耐撞性能分析方法 |
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| 引用本文： | 刘瑞同,林建平,田浩斌.基于元件的复合材料结构耐撞性能分析方法[J].同济大学学报(自然科学版),2005,33(3):366-371. |
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| 作者姓名： | 刘瑞同 林建平 田浩斌 |
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| 作者单位： | 同济大学,机械工程学院,上海,200092 |
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| 基金项目： | 航空基金资助项目 (0 2B5 2 0 13 ) |
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| 摘 要： | 提出了基于元件的复合材料结构耐撞性分析方法，首先将结构细分成多种元件，通过试验和数值模拟研究元件的缓冲吸能性能，然后在元件研究的基础上建立复合材料结构的分析模型，该方法可以有效分析复合材料结构的耐撞性能，并已在工程实践中得到应用．
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| 关 键 词： | 复合材料结构 元件 耐撞性 能量吸收 数值模拟 压溃试验 |
| 文章编号： | 0253-374X(2005)03-0366-06 |
Analysis Method of Composite Material Structure's Crashworthiness Based on Structural Elements |
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| LIU Rui-tong,LIN Jian-ping,TIAN Hao-bin.Analysis Method of Composite Material Structure''''s Crashworthiness Based on Structural Elements[J].Journal of Tongji University(Natural Science),2005,33(3):366-371. |
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| Authors: | LIU Rui-tong LIN Jian-ping TIAN Hao-bin |
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| Abstract: | In the paper,analysis method of composite structure's crashworthiness based on structural elements is developed.Firstly,the whole structure is subdivided in various structural elements.Energy-absorbing capability of structural elements is studied through experiment and simulation.Then,on the basis of element's research fruit,analysis modeling of structure is established,and numerical simulation of structure's crashworthiness could be performed.The method has found application in project practice. |
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| Keywords: | composite structure structural elements crashworthiness energy-absorbing capability numerical simulation quasi-static axial collapse test |
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