| 关于非协调元内自由度的注记 |
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| 引用本文： | 鹿晓阳,史宝军,鹿晓力.关于非协调元内自由度的注记[J].山东建筑工程学院学报,1999(2). |
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| 作者姓名： | 鹿晓阳 史宝军 鹿晓力 |
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| 作者单位： | 山东建筑工程学院计算结构力学与计算机辅助设计研究所，郑州轻工业学院 |
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| 摘 要： | 提出了广义自由度的概念，并通过对广义自由度施加一定约束，证明了在一定条件下非协调元是协调等参元的一种特例，而非协调元内自由度实质是广义自由度的一种退化。从而为非协调元构造机理研究和性能分析奠定了基础。
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| 关 键 词： | 广义自由度 内自由度 非协调元 协调等参元 |
Annotation about inner degrees of freedom of incompatible element |
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| LU Xiao yang,et al..Annotation about inner degrees of freedom of incompatible element[J].Journal of Shandong Institute of Architecture and Engineering,1999(2). |
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| Authors: | LU Xiao yang et al |
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| Affiliation: | LU Xiao yang 1 et al. |
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| Abstract: | A concept of generalized degree of freedom was proposed. It was proved that the incompatible elements were the special case of compatible elements. The essence of inner degrees of freedom of incompatible elements was the degeneration of generalized degrees of freedom, which lay the foundation of constructing mechanism study and behavior analysis for incompatible elements. |
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| Keywords: | generalized degrees of freedom inner degrees of freedom incompatible element compatible isoparametric element |
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