| AutoCAD图形交换文件DXF在面向对象程序设计中的应用 |
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| 引用本文： | 蒋玉川,陈辉.AutoCAD图形交换文件DXF在面向对象程序设计中的应用[J].力学与实践,2010,32(4):93-96. |
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| 作者姓名： | 蒋玉川 陈辉 |
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| 作者单位： | 四川大学建环学院,西华大学建筑与土木工程学院, 成都 610039 |
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| 摘 要： | 利用FORTRAN90语言并结合AutoCAD图形交换文件DXF编制出一个面向对象
的有限元程序, 执行该程序, 实现了包括网格自动生成、单元节点信息、等效节点载荷、约
束条件及变形、等应力线图等前后处理的功能. 它克服了以往在有限元教学中面对大量数据
需要输入和整理一大堆输出的结果数据, 做到了有限元前后处理的可视化, 让学生初步掌握
有限元的面向对象编程的技术.
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| 关 键 词： | 有限元 前后处理 DXF文件 面向对象编程 |
| 收稿时间： | 2009-03-23 |
An object-oriented program design by employ the AutoCAD drawing exchange file-DXF |
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| JIANG Yuchuan
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CHEN Hui.An object-oriented program design by employ the AutoCAD drawing exchange file-DXF[J].Mechanics and Engineering,2010,32(4):93-96. |
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| Authors: | JIANG Yuchuan CHEN Hui |
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| Abstract: | An object-oriented program of the finite element method was designed by utilising FORTRAN90 program language and conjugating with the AutoCAD Drawing Exchang file-DXF. Runing availabe program at present. We are implementing preprocessor and post-processing function, including mesh generation automatically, element-node informatiom,equivalent node forces,constrained condition and deformation, stress diagram etc. It overcome shortcomings of necessary of input a mass of date and treat output results date in past the FEM teaching. Meanwhile we attain aim of visibility about preprocessor and post-processing.Let students primary learn the FEM technical of Object-Oriented Programming. |
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| Keywords: | the finite element method preprocessor and post-processing DXF file Object-Oriented Programming |
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