摘要
采用CFD方法对某型外压式超声速进气道流场进行了二维数值计算,叙述了网格生成、边界条件确定方法,控制方程求解收敛技巧以及计算结果的分析。数值计算结果与理论相符较好。
In this paper, Method of CFD is used to simulate 2D flow fields for a certain externalcompression supersonic inlet. It describes the method of mesh generation, boundary conditions determination, convergence techniques of governing equation, and analyzes simulation result. The numerical results match well with the theoretical.
出处
《飞机设计》
2009年第5期9-12,共4页
Aircraft Design
关键词
超声速进气道
数值模拟
收敛
supersonic inlet
numerical simulation
convergence
