タイトル | Aspects of Numerical Simulation of Circulation Control Airfoils |
本文(外部サイト) | http://hdl.handle.net/2060/20050192628 |
著者(英) | Anders, S. G.; Swanson, R. C.; Rumsey, C. L. |
著者所属(英) | NASA Langley Research Center |
発行日 | 2005-06-01 |
言語 | eng |
内容記述 | The mass-averaged compressible Navier-Stokes equations are solved for circulation control airfoils. Numerical solutions are computed with a multigrid method that uses an implicit approximate factorization smoother. The effects of flow conditions (e.g., free-stream Mach number, angle of attack, momentum coefficient) and mesh on the prediction of circulation control airfoil flows are considered. In addition, the impact of turbulence modeling, including curvature effects and modifications to reduce eddy viscosity levels in the wall jet (i.e., Coanda flow), is discussed. Computed pressure distributions are compared with available experimental data. |
NASA分類 | Fluid Mechanics and Thermodynamics |
権利 | No Copyright |
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