摘要
提出了一种改进的边界元法,它不存在奇异积分和角点问题,可以有效地提高计算精度。
This paper presents an improved BEM, which is free of singular integrals and corner problems. The numerical accuracy is also efficiently improved by this method.
出处
《重庆大学学报(自然科学版)》
EI
CAS
CSCD
1993年第6期38-45,共8页
Journal of Chongqing University
关键词
电磁场
边界元法
奇异积分
boundary element
high-order boundary integral equation
exterior point