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| 弹性力学问题的混合有限元分析 | |
| 引用本文： | 罗振东 刘儒勋. 弹性力学问题的混合有限元分析[J]. 中国科学技术大学学报, 1996, 26(3): 348-352 |
| 作者姓名： | 罗振东 刘儒勋 |
| 作者单位： | 数学系 |
| 摘 要： | 就弹性力学问题，我们给出了两种新的混合有限元格式，这两种格式都较现有的同阶格式［１，２］节省了自由度，而且论证方法也较简便．同时，该格式也适用于三维问题． |
| 关 键 词： | 弹性力学问题，自由度，混合有限元 |
Analysis of Some Mixed Finite Elements for Elasticity Problems |
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| Luo Zhendong, Liu Ruxun. Analysis of Some Mixed Finite Elements for Elasticity Problems[J]. Journal of University of Science and Technology of China, 1996, 26(3): 348-352 | |
| Authors: | Luo Zhendong Liu Ruxun |
| Affiliation: | Depantment mathematic |
| Abstract: | Elasticity problems are studied and two new formats of mixed finite element are proposed.The formats save on freedom-degrees and are simper and more convenient than those in [1-2]. Ob viously, they are also applicable to three-dimensional problems. |
| Keywords: | elasticity problems freedom-degrees mixed finite element |
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