采用叶排间掺混面模型,研究了多级跨音速风扇及压气机三维粘性流动数值模拟问题,利用LU-SGS隐式算法使计算过程快速收敛,通过高分辨率格式改善跨音速流场中激波的分辨率.对某双级跨音速风扇及五级压气机流场进行了计算,双级风扇各状态的计算结果与实验数据吻合较好.
参考文献
| [1] | Denton J D .The Calculation of Three-Dimensional Viscous Flow Through Multistage TurbomachineriesTrans.of ASME[J].Journal of Turbomachinery,Transactions of the ASME,1992,114:18-26. |
| [2] | Dawes W N .Toward Improved Throughflow Capability:The Use of Three-Dimensional Viscous Flow Solvers in a Multistage Environment[J].Journal of Turbomachinery,Transactions of the ASME,1992,114:8-17. |
| [3] | Ni R Bogoian J.Prediction of 3-D Multi-Stage Turbine Flow Field Using a Multiple-Grid Euler Solver[J].AIAA 89-0203,1989 |
| [4] | 赵晓路.使用槽道平均模型的多叶片排N-S方程并行计算[A].杭州,1998:Ⅱ-66-71. |
| [5] | Adamczyk J J .Model Equation for Simulating Flows in Multistage Turbomachinery[R].ASME Paper 85-GT-226,1985. |
| [6] | 张涵信 .无波动、无自由参数的耗散差分格式[J].空气动力学学报,1988,6(02):143-165. |
| [7] | Yoon S;Jameson A .Lower-Upper Symmetric- GauseSeidel Method for the Euler and Navier- Stocks Equations[J].AIAA Journal,1988,26(09):1025. |
| [8] | Messenger H E;Kennedy E E .Two-Stage Fan: I. Aerodynamic and Mechanical Design[R].NASA CR-120859,1972. |
| [9] | Robert S R;William A B .Performance of a Highly Loaded Two-Stage Axial-Flow Fan[R].NASA TM X-3076,1974. |
| [10] | 刘前智.跨音速压气机级三维紊流流场数值模拟[J].航空动力学报,1996(04):369. |
| [11] | Baldwin B S;Lomax H.Thin Layer Approximation and Algebraic Model for Separated Turbulent Flows[J].AIAA 78-257,1978 |
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