摘要
本文作者讨论的是泊松方程的线性三角元法。应用三角剖分、引入面积坐标来求出方程的近似解。最后用程序算出数值解 。
The linear triangular element method of the Poisson equation is considered in this paper.The triangular elements and area coordinates are used to solve the numeric solution. It can be known that the linear triangular element method of Poisson equation is convergent and has high accuracy.
出处
《四川工业学院学报》
2003年第2期98-99,103,共3页
Journal of Sichuan University of Science and Technology
关键词
泊松方程
变分方程
三角剖分
面积坐标
Poisson equation
variation equation
triangular element
area coordinate