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基于矩阵变换的空间刚架内力图和位移图绘制
引用本文:丁星.基于矩阵变换的空间刚架内力图和位移图绘制[J].力学与实践,2010,32(2):128-131.
作者姓名:丁星
作者单位:四川大学
摘    要:利用三维图形的矩阵变换原理,将单元内力和位移绘图数据进行伸缩、旋转和平移变换,在Matlab中实现了空间刚架内力图和位移图的绘制.本文提出的绘图方法可用于杆系结构有限元计算结果的图形显示.

关 键 词:内力图  位移图  空间刚架  Matlab  
收稿时间:2008-07-29

Diagram drawing of internal force and displacement of space frame based on matrix transformation
DING Xing.Diagram drawing of internal force and displacement of space frame based on matrix transformation[J].Mechanics and Engineering,2010,32(2):128-131.
Authors:DING Xing
Abstract:On the base of the principle of matrix transformation of three-dimensional diagram,the scaling,rotation and translation for the element drawing data about internal force and displacement are carried out,and the diagram of internal force and displacement of space frame have been drawn with the transformed data by Matlab.The method and programme established in this paper can be applied to display of the analysis of space frame FEM in graphics mode.
Keywords:internal force diagram  displacement diagram  space frame  Matlab
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