谈用计算机求解电磁场问题的一种方法

A Way to Solve the Problem of Electromagnetic Fields With Computer

本文在简述电磁场数值分析的一种主要方法——有限元法原理的基础上,结合解题实例,就如何对场域进行剖分,以及用计算机对有限元方程求解等一些具体问题进行了探讨,用FORTRAN语言编制了解题程序,并在IBM—PC机上运行通过。

The article explains briefly a principal method in analyzing the numerical values of electromagnetic fields -the fundamentals of finite -element. On the basis of this principle and with a practical example, the article discusses some specific problems by applying the computer to find the solution of finite-element equations and it also discusses problems of how to divide the range of electromagnetic fields. A programme with FORTRAN language is made and it has passed in a IBM-PC computer.