摘要
介绍了空间三维桁架结构受力分析的有限元方法,运用matlab强大的数学计算功能,解决刚度矩阵的组集和约束条件的处理等问题,编制了通用的求解程序.该程序可以求解任意工作条件下的空间三维桁架的受力问题.
The finite element method of 3D space truss force analysis is introduced. The program settles the problems how to assemble the stiffness matrix and how to disposal the constrain based on matlab language. It is all-purpose program, and it can calculate all kind of force analysis problems about 3D space truss. The program can be very useful on projects.
出处
《喀什师范学院学报》
2005年第3期35-38,共4页
Journal of Kashgar Teachers College