有限元程序自动生成系统及有限元语言

FINITE ELEMENT PROGRAM GENERATOR AND FINITE ELEMENT LANGUAGE

本文介绍了最近发展起来的应用软件的一个新方向——有限元语言和有限元程序自动生成系统。有限元语言是一种比目前的算法语言更高层次的语言。人们采用有限元语言和自动生成系统很容易编写有限元程序,可大大缩短有限元的编程时间,原来需要数月甚至数年才能完成的有限元程序,可望在数天内完成。最后展望了有限元语言对有限元的应用和发展所带来的影响。

Finite element language and finite element program generator which have been developed in recent years as a new trend of developing application softwares are introduced in this article. Finite element language is in a higher level than the current high-level languages. By using this language and the generator people can develop finite element programs very easily and the coding-time can be reduced a great deal; a finite element program which used to take several months or even several years to complete can now be expected to be finished just in a few days. This article also predicts some impact on the applications and developments of FEM.