| 复合材料壳体与喷管的卡环连接结构研究 |
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| 引用本文： | 杨卫国 陈汝训. 复合材料壳体与喷管的卡环连接结构研究[J]. 固体火箭技术, 1995, 18(3): 1-7 |
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| 作者姓名： | 杨卫国 陈汝训 |
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| 作者单位： | 航天工业总公司四院四十一所 |
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| 摘 要： | 较详细地对复合材料壳体与喷管卡环连接结构进行了有限元应力,应变分析,对卡环,接头及倒锥等多体接触问题进行研究;对“Ｉ”型及“Ｌ”型卡环结构分别进行了计算和比较,并给出计算结果及结果分析。
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| 关 键 词： | 火箭发动机 壳体 复合材料 喷管 结构分析 |
An Analysis of the Check Ring Connecting Structure between Composite Case and Conic Fixcd Body of Nozzle |
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| Yang Weiguo,Chen Ruxun,Yu Yabin. An Analysis of the Check Ring Connecting Structure between Composite Case and Conic Fixcd Body of Nozzle[J]. Journal of Solid Rocket Technology, 1995, 18(3): 1-7 |
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| Authors: | Yang Weiguo Chen Ruxun Yu Yabin |
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| Abstract: | A finite element analysis of the stress and strain for the check ring connecting structure between the composite case and the conic fixed body of solid rocket motor nozzles is presented. The many body contact problems among the check ring, joint, inverted conical body etc are discussed' Both " I "-shaped and "L"-shaped check rings are calculated and compared, and results of calculation and analysis are given. |
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| Keywords: | Rocket engine case Composite Nozzle Structure analysis Mechanical jointing |
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