三维进气道粘性流场数值模拟

被引:2
作者
朱宇
李椿萱
李天
机构
[1] 北京航空航天大学国家计算流体动力学实验室
[2] 沈阳飞机设计研究所 北京 
[3] 北京 
[4] 辽宁沈阳 
关键词
进气道; 数值模拟; 激波;
D O I
暂无
中图分类号
V211.48 [进气道];
学科分类号
摘要
对三维进气道流场进行了数值模拟,将三维进口激波系的数值模拟结果与二维模拟及激波理论估算值进行了对比。说明可以用现有的计算方法对三维进口波系进行评估。对三维进气道内管道流场的模拟由于受诸多因素的影响,与试验结果相比会有一定差别,本文对此进行了分析。同时对计算的边界条件及收敛特性也进行了分析。
引用
收藏
页码:356 / 361
页数:6
相关论文
共 8 条
[1]  
Boundary conditions for unsteady supersonic inlet analyses. MAYER D M and PAYNTER G C. . 1993
[2]  
Numerical simulation of a mixed-compression supersonic inlet flow. CHUNG J. . 1994
[3]  
Application of a Reynolds-stress turbulence model to the compressible shear layer. SARKAR S and BALAKRISHNAN L. . 1990
[4]  
The numerical computation of turbulent flows. LAUNDER B E and SPALDING D B. Computer Methods . 1974
[5]  
The Prediction of laminarization with a two-equation model of turbulence. Jones W P,Launder B E. International Journal of Heat and Mass Transfer . 1972
[6]  
Numerical solution of the euler equations by finite volume methods using RungeKutta time-stepping schemes. JAMESON A,SCHMIDT W and TURKEL E. AIAA Journal .
[7]  
Thedesignandapplicationofupwindschemesonunstructuredmeshes. BARTHTJ,JESPERSEND. AIAA 890366 .
[8]  
Steady-state interactions from Mach 1. 98 to 2. 58 between a turbojet engine and an axisymmetric inlet with 60 percent internal area contraction. COLTRIN R E and CHOBY D A. . 1969