| 均匀化方法在C／C复合材料中的应用研究 |
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| 引用本文： | 宋广兴 齐乐华 李贺军. 均匀化方法在C／C复合材料中的应用研究[J]. 科学技术与工程, 2007, 7(13): 3081-30833091 |
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| 作者姓名： | 宋广兴 齐乐华 李贺军 |
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| 作者单位： | 西北工业大学机电学院材料学院,西安,710072 |
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| 摘 要： | 将均匀化理论与有限元法相结合应用于碳／碳复合材料有效弹性性能的求解计算中。通过与实验及文献结果的比较，验证了均匀化有限元方法的有效性；同时，还考察了参数对该材料等效性能的影响，得到了具有一定指导意义的结果。
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| 关 键 词： | 均匀化理论 碳／碳复合材料 有限元法 等效弹性模量 |
| 修稿时间： | 2007-02-12 |
Computational Homogenization Analysis in Simulation of Carbon/Carbon Composites |
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| SONG Guang-xing,QI Le-hu,LI He-jun. Computational Homogenization Analysis in Simulation of Carbon/Carbon Composites[J]. Science Technology and Engineering, 2007, 7(13): 3081-30833091 |
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| Authors: | SONG Guang-xing QI Le-hu LI He-jun |
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| Abstract: | Asymptotic homogenization is applied to simulate and predict the properties of carbon/carbon composites by means of finite element method(FEM). The numerical simulation of the macro effective elastic module of carbon/carbon composites is presented to see that more accurate results are obtained. At the same time, the influence of material parameters on the macro-mechanical properties of carbon/carbon composites was analyzed and some valuable results are acquired. |
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| Keywords: | homogenization method carbon/carbon composites finite element method effective elastic model |
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