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| 板壳结构有限元分析中切向荷载的施加方法 | |
| 引用本文： | 张玉峰,朱前亮,徐晗.板壳结构有限元分析中切向荷载的施加方法[J].武汉大学学报(工学版),2006,39(1):53-57. |
| 作者姓名： | 张玉峰 朱前亮 徐晗 |
| 作者单位： | 1. 武汉大学土木建筑工程学院,湖北,武汉,430072 2. 湖南省电力勘测设计院,湖南,长沙,410007 3. 长江科学院土工研究所,湖北,武汉,430010 |
| 摘 要： | 结合火电厂钢煤斗结构分析的实际,提出了板壳结构有限元分析中复杂曲面切向荷载的施加方法,即将面荷载转化为等效节点荷载.阐述了算法的思想并编程实现了该算法,介绍了具体的操作过程,可供类似工程结构分析作参考. |
| 关 键 词： | 壳体结构 有限元 结构分析 曲面 切向荷载 |
| 文章编号： | 1671-8844（2006）01-053-05 |
| 收稿时间： | 2005-07-30 |
| 修稿时间： | 2005年7月30日 |
A method of applying shear force on complicated curved surface of a shell structure in finite element analysis |
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| ZHANG Yufeng,ZHU Qianliang,XU Han.A method of applying shear force on complicated curved surface of a shell structure in finite element analysis[J].Engineering Journal of Wuhan University,2006,39(1):53-57. | |
| Authors: | ZHANG Yufeng ZHU Qianliang XU Han |
| Affiliation: | 1. School of Civil and Architectural Engineering, Wuhan University, Wuhan 430072, China; 2. Hunan Provincial Electric Power Design and Survey Institute, Changsha 410007, China; Department of Geotechnical Engineering, Yangtze River Scientific Research Institute , Wuhan 430010, China |
| Abstract: | Based on the structural analysis of the steel coal scuttle of the thermal power plant,a method of applying shear force on the complicated curved surface of the shell structure is put forward.That is transforming the shear force on the complicated curved surface into the equivalent node load.The algorithm is set forth and realized by programming and its concrete operation course is introduced.This method can be a valuable reference for the FEA of the other shell structure in the similar projects. |
| Keywords: | shell structure finite element structural analysis curved surface shear force |
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