数值保角变换的新算法

Abstract Conformal transformation theory has been widely used in fluid mechanics and many other fields. While calculating conformalmapping is a very difficult problem thus to seek an effective method to calculate conformal mapping has great significance in practicalapplication. This paper presents a new algorithm of numerical conformal mapping in which the new charge point is calculated using chargesimulation method on the basis of improving Gaussian elimination method the approximate conformal mapping function of high precision isconstructed and the effectiveness of the new algorithm is verified through the typical graphic numerical experiments.院保角变换 模拟电荷法 改进高斯消去法 数值实验Key words numerical conformal mapping charge simulation method improved Gaussian elimination method numerical example中图分类号院O241.2 文献标识码院A 文章编号院1006-4311（2014）31-0308-0猿