| 2D碳/碳复合材料CVI过程的数值模拟研究 |
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| 引用本文： | 姜开宇,李贺军,李克智.2D碳/碳复合材料CVI过程的数值模拟研究[J].宇航学报,1999,20(4):104-107. |
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| 作者姓名： | 姜开宇 李贺军 李克智 |
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| 作者单位： | 西北工业大学401教研室,西安,710072 |
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| 基金项目： | 国防基金及国防预研基金 |
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| 摘 要： | 本文根据３Ｄ碳／碳复合材料的结构特征及ＣＶＩ工艺的特点建立了孔隙模型和动力学模型，并利用该模型对其ＣＶＩ过程进行了模拟与分析。模拟结果与实验结果的对比表明该数学模型是合理的。
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| 关 键 词： | 2D 碳／碳 复合材料 CVI 数值模拟 孔隙模型 |
| 修稿时间： | :1998年5月18 |
NUMERICAL SIMULATION OF CHEMICAL VAPOR INFILTRATION FOR 2D C/C COMPOSITES |
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| Jiang Kaiyu,Li Hejun,Li Kezhi.NUMERICAL SIMULATION OF CHEMICAL VAPOR INFILTRATION FOR 2D C/C COMPOSITES[J].Journal of Astronautics,1999,20(4):104-107. |
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| Authors: | Jiang Kaiyu Li Hejun Li Kezhi |
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| Abstract: | According to structure feature of 2D C/C composites and the characteristics of CVI process,a porous model and dynamics model are established in this paper.The CVI Process of 2D C/C composites has been simulated and analyzed by the use of these models.It is evinced that these models are feasible by comparing the results of simulation and experiments. |
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| Keywords: | D C/C composite\ CVI\ Numerical simulation\ Porous model |
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