| 基于Riks方法的复合材料贮箱稳定性分析 |
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| 引用本文： | 廖云龙,吴剑.基于Riks方法的复合材料贮箱稳定性分析[J].火箭推进,2013(5):65-69. |
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| 作者姓名： | 廖云龙 吴剑 |
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| 作者单位： | 上海空间推进研究所,上海201112 |
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| 摘 要： | 探讨了Riks法计算原理,分析其计算复合材料贮箱失稳的应用性,并使用Abaqus求解器中的Riks方法对某贮箱的失稳算例进行分析。结果表明,使用Riks法进行非线性失稳计算具有工程实用意义。
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| 关 键 词： | Riks法 复合材料 压力容器 失稳计算 |
Stability analysis based on Riks method for composite material vessel |
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| LIAO Yun-long,WU Jian.Stability analysis based on Riks method for composite material vessel[J].Journal of Rocket Propulsion,2013(5):65-69. |
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| Authors: | LIAO Yun-long WU Jian |
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| Institution: | (Shanghai Institute of Space Propulsion, Shanghai 201112, China) |
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| Abstract: | The calculation principle of Riks method is presented in this paper. The practicability of unstability calculation for composite material vessel is analyzed. An unstable example of a compos- ite material vessel was analyzed with Riks method in Abaqus. The result shows that it has practical significance to calculate the nonlinear unstability of composite material vessel by Riks method. |
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| Keywords: | Riks method composite material pressure vessel unstability calculation |
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