タイトル | Second-Moment RANS Model Verification and Validation Using the Turbulence Modeling Resource Website (Invited) |
本文(外部サイト) | http://hdl.handle.net/2060/20160006056 |
著者(英) | Eisfeld, Bernhard; Rumsey, Chris; Togiti, Vamshi |
著者所属(英) | NASA Langley Research Center |
発行日 | 2015-06-22 |
言語 | eng |
内容記述 | The implementation of the SSG/LRR-omega differential Reynolds stress model into the NASA flow solvers CFL3D and FUN3D and the DLR flow solver TAU is verified by studying the grid convergence of the solution of three different test cases from the Turbulence Modeling Resource Website. The model's predictive capabilities are assessed based on four basic and four extended validation cases also provided on this website, involving attached and separated boundary layer flows, effects of streamline curvature and secondary flow. Simulation results are compared against experimental data and predictions by the eddy-viscosity models of Spalart-Allmaras (SA) and Menter's Shear Stress Transport (SST). |
NASA分類 | Fluid Mechanics and Thermodynamics |
レポートNO | NF1676L-20223 |
権利 | Copyright, Distribution as joint owner in the copyright |