| 低阶高精度单元的发展 |
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| 引用本文： | 任钧国,熊龙飞.低阶高精度单元的发展[J].国防科技大学学报,1998,20(4):109-114. |
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| 作者姓名： | 任钧国 熊龙飞 |
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| 作者单位： | 国防科技大学航天技术系 |
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| 摘 要： | 综述了四节点等参单元存在的问题，以及提高其精度的途径，并对这些方法略做评述，且探讨了发展高精度单元的方法。
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| 关 键 词： | 低阶，高精度，等参单元 |
| 收稿时间： | 1997/5/17 0:00:00 |
Development of Low Order Element with High Accuracy |
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| Ren Junguo and Xiong Longfei.Development of Low Order Element with High Accuracy[J].Journal of National University of Defense Technology,1998,20(4):109-114. |
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| Authors: | Ren Junguo and Xiong Longfei |
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| Institution: | Department of Aerospace Technology, NUDT, Changsha, 410073;Department of Aerospace Technology, NUDT, Changsha, 410073 |
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| Abstract: | In this paper problems which exist in 4-node isoparametric element and the methods of improving the accuracy are summerized. The authors give brief review to these methods and discuss the approach to developing high accuracy element. |
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| Keywords: | low order high accuracy isoparametric element |
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