| 基于SDTFM理论的平面问题广义超级单元 |
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| 引用本文： | 黄壮飞,周建平. 基于SDTFM理论的平面问题广义超级单元[J]. 国防科技大学学报, 1999, 21(5): 5-8 |
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| 作者姓名： | 黄壮飞 周建平 |
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| 作者单位： | 国防科技大学航天技术系!长沙410073 |
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| 摘 要： | 根据平面问题条形传递函数方法理论,提出了平面问题广义超级单元的概念,并推导了其刚度矩阵和结点力矢量表达式,从而将条形传递函数方法应用范围推广到任意几何形状的平面区域
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| 关 键 词： | 条形传递函数方法 广义超级单元 平面问题 |
| 收稿时间： | 1999-04-02 |
Generalized Super-Element based on Strip Distributed Transfer Function Method |
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| Huang Zhuangfei and Zhou Jianping. Generalized Super-Element based on Strip Distributed Transfer Function Method[J]. Journal of National University of Defense Technology, 1999, 21(5): 5-8 |
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| Authors: | Huang Zhuangfei and Zhou Jianping |
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| Affiliation: | Department of Aerospace Technology, NUDT, Changsha, 410073;Department of Aerospace Technology, NUDT, Changsha, 410073 |
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| Abstract: | Based on the theory of strip distributed transfer function method(SDTFM) ,a new element ,called generalized super element(GSE) is given for 2 D problems and its stiffness matrix and nodal force vector are derived.With the use of generalized super element,the application of SDTFM is extended to the 2 D problems of arbitary geometrical boundary. |
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| Keywords: | SDTFM generalized super element 2 D problems |
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