面向对象的动力有限元实时分析程序开发

根据时程动力有限元方法的解题过程和特点，按照面向对象的程序设计方法，采用C 程序设计语言，抽象和定义了有限元程序类，开发了面向对象的动力有限元实时分析程序。详细介绍了在VC 中如何建立矢量图形系统，并给出程序中的基本图形元素类。采用多线程的程序设计方法，所开发的程序可以跟踪、实时了解动力计算的中间结果，并进行干预，最后可以对结构的整个动力分析过程进行动态模拟。最后给出有限元程序类的调用层次关系和一个程序实例。

Object-oriented dynamic finite element programming for real time visualization

Based on the solving process and data of dynamic finite element method and the OOP method, the classes of finite element program are developed and complemented using the object-oriented language C++ in this paper. It is introduced how to create a system of vectorgraph. And the classes of the vectorgraph are given. The multithreading is applied in the programming which can track and intervene the temporary results of the dynamic calculation. The entire process of the dynamical calculation is simulated when the dynamic calculation is completed. The calling relations of the classes are presented and an instance is given to show the programming of the dynamic finite element method.