| SRM 纤维缠绕壳体的蒙特卡罗随机有限元分析 |
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| 引用本文： | 陈顺祥,王佑君,王本华. SRM 纤维缠绕壳体的蒙特卡罗随机有限元分析[J]. 推进技术, 1998, 19(2): 55-58 |
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| 作者姓名： | 陈顺祥 王佑君 王本华 |
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| 作者单位： | 1. 第二炮兵工程学院,西安,710025
2. 西北工业大学航天工程学院,西安,710072 |
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| 摘 要： | 采用蒙特卡罗随机有限元方法，结合复合材料壳体力学、纤维缠绕理论等知识，分析了固体火箭发动机纤维缠绕壳体在燃气内压随机变化作用下的应力响应，绘出应力分布曲线，为固体火箭发动机结构可靠性评估奠定基础。
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| 关 键 词： | 火箭发动机壳体，纤维缠绕，蒙特卡罗法，有限元法，结构响应 |
| 修稿时间： | 1997-04-13 |
MONTE CARLO STOCHASTIC FINITE ELEMENT ANALYSIS IN THE FIBER WINDING SHELL OF SOLID ROCKET MOTOR |
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| Chen Shunxiang Wang YoujunSecond Artillery Engineering Coll.,Wang Youjun and Wang Benhua. MONTE CARLO STOCHASTIC FINITE ELEMENT ANALYSIS IN THE FIBER WINDING SHELL OF SOLID ROCKET MOTOR[J]. Journal of Propulsion Technology, 1998, 19(2): 55-58 |
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| Authors: | Chen Shunxiang Wang YoujunSecond Artillery Engineering Coll. Wang Youjun Wang Benhua |
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| Abstract: | Analyzed the stress response under the action of gas pressure according to random variation for the fiber winding shell of a solid rocket motor by using the method of Monte Carlo stochastic finite element and combining with shell mechanics and fiber winding theory of composite material.The curves of stress distribution were given,which laid a foundation for the reliability estimation of solid rocket motor structure |
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| Keywords: | Rocket engine case Filament winding Monte Carlo method Finite element method Structural response |
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