摘要
多重网格技术是一种非常有效的计算机数值计算方法,本文采用多重网格中FAS格式进行数值实验,计算加速效果十分明显;同时,结合矢通量分裂及有限体积法,大大提高了计算机捕捉激波的质量.
Multigrid method is a very efficient method for the numerical calculation.This method is applied tO the problems from nuid dynamics. Full approximation scheme (FAS) is tested. Multigrid method, combined with the nub-vector splitting algrithm and the finite volume technique, yields a fast and robust method for finding steady solutions of the Euler equations. The satisfactory results have been obtained.
出处
《同济大学学报(自然科学版)》
EI
CAS
CSCD
1995年第5期593-597,共5页
Journal of Tongji University:Natural Science
关键词
流体力学
多重网格法
有限体积法
计算机
Multigrid method
Finite volume method
Flux-vector splittingalgorithm