| 有限元中各类单元之间的相似性分析 |
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| 引用本文： | 杨义飞,陈权. 有限元中各类单元之间的相似性分析[J]. 太原科技, 2010, 0(11): 92-93 |
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| 作者姓名： | 杨义飞 陈权 |
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| 作者单位： | 兰州交通大学土木工程学院,甘肃兰州730070 |
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| 摘 要： | 通过虚功原理对各类单元的单元刚度矩阵K、等效节点荷载P的推导，分析了插值函数的构造方法和插值函数的组成形式．从而得出各类单元之间的相似性。
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| 关 键 词： | 有限元 单元刚度矩阵 等效节点荷载 |
Similarity Analysis of Various Types of Finite Element |
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| YANG Yi-fei,CHEN Quan. Similarity Analysis of Various Types of Finite Element[J]. Taiyuan Science and Technology, 2010, 0(11): 92-93 |
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| Authors: | YANG Yi-fei CHEN Quan |
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| Affiliation: | (Lanzhou Jiaotong University, Lanzhou 730070, China) |
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| Abstract: | By deducing rigidity matrix K, equivalent nodal load P of various types of element using principle of virtual work, we analyzed the composition method and form of interpolating function, and came to the conclusion of similarity of various types. |
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| Keywords: | finite element element stiffness matrix equivalent nodal load |
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