| 正交加劲整体壁板稳定性分析 |
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| 引用本文： | 彭向中,诸德超.正交加劲整体壁板稳定性分析[J].北京航空航天大学学报,1991(4):56-60. |
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| 作者姓名： | 彭向中 诸德超 |
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| 作者单位： | 北京航空航天大学飞行器设计与应用力学系
(彭向中),北京航空航天大学飞行器设计与应用力学系(诸德超) |
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| 摘 要： | 本文采用部分正交升阶谱板、梁组合元素分析正交加劲整体壁板的稳定性。给出受压屈曲时结构主要工程参数对局部屈曲、整体屈曲和混合屈曲的影响以及三种屈曲模态的相互关系。
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| 关 键 词： | 加劲板 稳定性 精度 |
STABILITY ANALYSIS OF INTEGRALLY ORTHO-STIFFENED PLATES |
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| Peng Xiangzhong Zhu Dechao.STABILITY ANALYSIS OF INTEGRALLY ORTHO-STIFFENED PLATES[J].Journal of Beijing University of Aeronautics and Astronautics,1991(4):56-60. |
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| Authors: | Peng Xiangzhong Zhu Dechao |
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| Institution: | Dept. of Flight Vehicle Design and Applied Mech. |
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| Abstract: | The stability of integrally stiffened plates is analyzed by combining the partially orthogonal hierarchal beam elements and thin plate elements in this paper. The results show the effects of the main engineering parameters on the axial compression and the relations between local,global and "mixed "bucklings. |
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| Keywords: | stiffened plates stability hierarchal finite element |
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