| 基于AutoCAD的大坝有限元网格绘制系统研究 |
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| 引用本文： | 杨广武,梁青槐. 基于AutoCAD的大坝有限元网格绘制系统研究[J]. 华北水利水电学院学报, 2007, 28(1): 25-27,35 |
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| 作者姓名： | 杨广武 梁青槐 |
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| 作者单位： | 北京交通大学土木与建筑工程学院,北京,100044;北京交通大学土木与建筑工程学院,北京,100044 |
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| 摘 要： | 为了提高大坝绘图及计算分析效率,基于AutoCAD图形平台,利用VBA二次开发工具,研究开发出了大坝有限元网格绘制应用软件系统.在对系统研发过程进行介绍的基础上,重点讨论了相邻单元重复边的清除、AutoCAD颜色代码转换、有限单元属性计算和查询、三维模型断面截取及网格绘制等关键技术问题.
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| 关 键 词： | 大坝有限元 网格绘制 AutoCAD VBA |
| 文章编号： | 1002-5634（2007）01-0025-03 |
| 修稿时间： | 2006-06-022006-08-20 |
Research on the Dam FEM Mesh Drawing Software System with AutoCAD |
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| YANG Guang-wu,LIANG Qing-huai. Research on the Dam FEM Mesh Drawing Software System with AutoCAD[J]. Journal of North China Institute of Water Conservancy and Hydroelectric Power, 2007, 28(1): 25-27,35 |
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| Authors: | YANG Guang-wu LIANG Qing-huai |
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| Affiliation: | School of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing 100044, China |
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| Abstract: | Based on the AutoCAD platform,with the VBA developping tool,a dam FEM mesh drawing application software system is developped,so as to improve drawing and calculating efficiency,the system is introduced and some key technologies are discussed,including clearing the overlap boundaries,code-switching of color in AutoCAD, calculating and querying the feature parameters of the finite element,and cutting and drawing a cross section from the 3D model of dam. |
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| Keywords: | FEM of dam drawing mesh AutoCAD VBA |
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