Numerical and Experimental Investigations on the Mach 2 Pseudo-Shock Wave in a Square Duct
作者： L. Q. Sun , H. Sugiyama , K. Mizobata , K. Fukuda
DOI: 10.1007/BF03181743
关键词:
摘要: This paper describes numerical and experimental investigations for the multiple shock wave/turbulent boundary layer interaction in a Mach 2 supersonic square duct. The simulation is carried out with Harten-Yee second-order accuracy TVD scheme Baldwin-Lomax turbulence model. flow conditions are free-stream number of M_∞ ≅ 2.0 Reynolds Re_∞ = 2.5 × 10^7 confinements δ_∞/h 0.15 (case A) 0.25 B), respectively. computational results both cases show good agreement results. Based on these agreements, quantities, which very difficult to obtain experimentally, analyzed by simulation. Moreover, effect confinement pseudo-shock wave characteristics also presented.
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