A COMPARISON OF SOME NUMERICAL CONFORMAL MAPPING METHODS FOR EXTERIOR REGIONS

被引：10

作者：

DELILLO, TK

ELCRAT, AR

机构：

来源：

SIAM JOURNAL ON SCIENTIFIC AND STATISTICAL COMPUTING | 1991年 / 12卷 / 02期

关键词：

NUMERICAL CONFORMAL MAPPING; CONJUGATION; THE THEODORSEN METHOD; THE TIMMAN METHOD; THE FRIBERG METHOD; THE WEGMANN METHOD;

D O I：

10.1137/0912022

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

Several methods for conformally mapping the exterior of the unit disk onto the exterior of a smooth curve are compared. These methods, which are known as the Timman, Friberg, Wegmann, and Theodorsen methods, are based on Fourier series and conjugation and are implemented using Fast Fourier Transforms. The computations reported here indicate that Wegmann's method converges faster and is more robust than the others.

引用

页码：399 / 422

页数：24

共 17 条

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[2]

Dahlquist G., 1974, NUMERICAL METHODS

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