摘要
本文提出了板弯曲问题的常数—样条边界单元方法,还给出了计算载荷积分项的有效算法,使对载荷的问题得用圆满解决.
In this paper, the constant-spline boundary element method for platebending problems is described, and an effective method dealing with loadintegral inside domain is also presented. By this way, the bending problemsof plates subjected to general analytic loads can be calculated moresuccessfully.
出处
《兰州大学学报(自然科学版)》
CAS
CSCD
北大核心
1991年第2期1-7,共7页
Journal of Lanzhou University(Natural Sciences)
关键词
奇异积分
B-样条函数
边界元法
singular integral
analytic function
B-spline function
BEM