| A Finite Element Analysis on Static Strength of a Complex Section |
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| 引用本文： | 隋欣 方蜀州 张平. A Finite Element Analysis on Static Strength of a Complex Section[J]. 兵工学报(英文版), 2006, 2(4): 272-275 |
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| 作者姓名： | 隋欣 方蜀州 张平 |
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| 作者单位： | School of Mechatronic Engineering, Beijing Institute of Technology, Beijing 100081, China |
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| 摘 要： | A static finite element analysis （FEA） of an impulsive controller section is presented. The boundary condition and a part of the loads are applied. Considering the grades of the stress around the holes being large, the dense grids are adjusted accordingly. Four cases with different loads are compared, thus the influences of different loads on the section are analyzed. Numerical results show that the maximum stress of the section is lower than the strength limit of the material, and the section will not be broken with the static loads.
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| 关 键 词： | 导弹 复合舱段 静应力 有限元分析 |
| 文章编号： | 1673-002X（2006）04-0272＋04 |
| 收稿时间： | 2005-12-18 |
A Finite Element Analysis on Static Strength of a Complex Section |
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| SUI Xin,FANG Shu-zhou,ZHANG Ping. A Finite Element Analysis on Static Strength of a Complex Section[J]. Journal of China Ordnance, 2006, 2(4): 272-275 |
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| Authors: | SUI Xin FANG Shu-zhou ZHANG Ping |
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| Abstract: | A static finite element analysis (FEA) of an impulsive controller section is presented. The boundary condition and a part of the loads are applied. Considering the grades of the stress around the holes being large, the dense grids are adjusted accordingly. Four cases with different loads are compared, thus the influences of different loads on the section are analyzed. Numerical results show that the maximum stress of the section is lower than the strength limit of the material,and the section will not be broken with the static loads. |
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| Keywords: | complex section finite element method strength Section Complex Static Strength Numerical results show maximum lower strength material influences Four cases different dense grids stress large boundary condition impulsive |
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