| 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.[点击复制] |
| Ren Junguo,Xiong Longfei.Development of Low Order Element with High Accuracy[J].Journal of National University of Defense Technology,1998,20(4):109-114[点击复制] |
|
| |
|
|
| 本文已被：浏览 6042次 下载 5780次 |
| 低阶高精度单元的发展 |
| 任钧国, 熊龙飞 |
|
(国防科技大学 航天技术系 湖南 长沙 410073)
|
| 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。 |
| 关键词: 低阶, 高精度, 等参单元 |
| DOI： |
| 投稿日期：1997-05-17 |
| 基金项目: |
|
| Development of Low Order Element with High Accuracy |
| Ren Junguo, Xiong Longfei |
|
(Department of Aerospace Technology, NUDT, Changsha, 410073)
|
| 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. |
| Keywords: low order, high accuracy, isoparametric element |
|
|
|
|
|
