| 能量变分原理推导考虑剪切变形的梁单元刚度矩阵 |
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| 引用本文： | 吴幼明,罗旗帜. 能量变分原理推导考虑剪切变形的梁单元刚度矩阵[J]. 佛山科学技术学院学报(自然科学版), 2003, 21(1): 35-38 |
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| 作者姓名： | 吴幼明 罗旗帜 |
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| 作者单位： | 1. 佛山科学技术学院,数学系,广东,佛山,528000
2. 佛山科学技术学院,校办,广东,佛山,528000 |
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| 摘 要： | 利用能量变分原理，导出了考虑剪切变形情形的梁段单元刚度短阵和荷载列阵，并指出这方法的优点。
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| 关 键 词： | 梁结构 单元刚度矩阵 能量变分原理 剪切变形 荷载列阵 有限单元法 位移模式 |
| 文章编号： | 1008-0171(2003)01-0035-04 |
| 修稿时间： | 2002-07-01 |
The study on the segment element stiffness matrix by energy-variational principle with considering shearing deformation |
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| WU You ming ,LUO Qi zhi. The study on the segment element stiffness matrix by energy-variational principle with considering shearing deformation[J]. Journal of Foshan University(Natural Science Edition), 2003, 21(1): 35-38 |
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| Authors: | WU You ming LUO Qi zhi |
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| Affiliation: | WU You ming 1,LUO Qi zhi 2 |
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| Abstract: | By using energy variational principle, the stiffness matrix and the nodal loading vector of the segment element are gained when shearing deformation is considered, and the merits of this method are indicated. |
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| Keywords: | stiffness matrix energy variational principle shearing deformation |
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