进气道跨音速流场的计算  

THE CALCULATION FOR TRANSONIC FLOW FIELDS OF INLET

作　　者：欧阳洁[1] 叶昌业[1] 

机构地区：[1]西北工业大学应用数学系

出　　处：《数值计算与计算机应用》1999年第4期283-292,共10页Journal on Numerical Methods and Computer Applications

基　　金：航空科学基金

摘　　要：In this paper, the implicit approximate factorization schemes is combined with themultigrid method for computing the transonic flow fields of A-27 inlet. The numericalresults have shown that the multigrid method based on the approximate factorizationschemes can eliminate numerical vibration, simplify parametric choice and accelerateconvergent rate.In this paper, the implicit approximate factorization schemes is combined with themultigrid method for computing the transonic flow fields of A-27 inlet. The numericalresults have shown that the multigrid method based on the approximate factorizationschemes can eliminate numerical vibration, simplify parametric choice and accelerateconvergent rate.

关 键 词：跨音速 进气道 流场 空气动力学 

分 类 号：V211[航空宇航科学与技术—航空宇航推进理论与工程]