摘要
研究了基于模拟电荷法的双连通区域数值保角逆变换问题。利用Krylov子空间中的迭代算法—QMR算法求解基于模拟电荷法的双连通区域数值保角逆变换中的约束方程组,得到了模拟电荷量和逆变换半径,构造出了近似保角逆变换函数,实现了双连通区域的数值保角逆变换。
It was studied the QMR method for numerical inverse conformal mapping based on charge simulation method of doubly-connected domain.In this method,the linear equation of charge simulation method is solved by using the QMR method,and the approximate conformal inverse mapping function is constructed by using the charges and conformal mapping radius.
作者
王坚
吕毅斌
王樱子
赖富明
WANG Jian;LU Yi-bin;WANG Ying-zi;LAI Fu-ming(1a. Faculty of Science, l b . Computer Center,Kunming U nive rsity of Science and Technology,Kunming 650500 ,China;2. School of Materials Science and Engineering, Shanghai U n iv e rs ity , Shanghai 200444 , Chin)
出处
《青岛大学学报（自然科学版）》
CAS
2018年第1期15-19,共5页
Journal of Qingdao University(Natural Science Edition)
基金
国家自然科学基金(批准号:11461037)资助
关键词
模拟电荷法
双连通区域
数值保角逆变换
QMR法
charge simulation method
double-connected domain
numerical conformal inverse mapping
QMR method
