摘要
本文对无粘跨声速绕流的有限元法和边界积分方程法的目前进展,特别是对提高跨声速流算法效率起着主要作用的成果,例如普适元素和块结构有限元网格生成技术有限元解法的多重网格技术、SUPG有限元法、GRMES算法和可压流的完全边界积分方程法等方面作了回顾和评介。
In this paper the recent progress in finite element method and boundary integral equation method for nonviscous transonic flows are reviewed, and especially, the focal points are put on the area which play an important role in raising the efficiency of finite element method for transonic flow, snch as USE and block-structured finite element grid generation technique, finite element multigrid technique, SUPG finite element method, GMRES algorithm and the pure boundary integral equation method for compressihe flows.
出处
《空气动力学学报》
CSCD
北大核心
1991年第2期176-189,共14页
Acta Aerodynamica Sinica
关键词
跨音速流
有限元法
边界积分方程
transonic flows, finite element method, boundary integral eqnation method.