C213 Hybrid 非構造格子法を用いた ONERA M6 翼周りの乱流解析と検証

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In this paper, we discuss the application of CASPER (Computational Aerodynamics System for Performance Evaluation and Research) to separated flow problems, developed by TRDI-JDA in collaboration with domestic aircraft manufactures. To validate the present CFD codes, we carried out the typical RANS (Reynolds Averaged Navier-Stokes) computations for transonic separated flows around an ONERA M6 wing using hybrid unstructured grid method together with Spalart-Allmaras one-equation turbulence model. Also, the present computed results are quantitatively compared to the inviscid and the viscous computed results by Baldwin-Lomax and Johnson-King (1992) turbulence models, and experiments. Consequently the Spalart-Allmaras model shows better agreement with experiments than other turbulence models.
日本流体力学会の論文
2000-07-25