面向对象有限元程序设计——单元过程设计

Object-oriented Approach to the Finite Element Programming —Design of Element Procedure

在有限元单元过程设计中引入面向对象的程序设计方法 ,全面而系统地阐述了应用面向对象技术 ,进行单元过程设计的一般性方法。在有限元基本数据类的基础上 ,开发了材料抽象类和单元抽象类 ,完成了对此二个关键过程的总体抽象 ,并为这两个过程分别提供了统一的界面。实例表明 。

This paper introduced object oriented programming method into the design of FEM element procedure. The general rules for element procedure design was discussed comprehensively and systematically. Based on the FEM basic data classes proposed in author's earlier paper, the material abstract class and the element abstract class, which implemented an overall abstraction and provided uinforms interfaces for these two key procedure respectively, was constructed. Example showed that the method mentioned here is suitable for all kinds of elements.