| タイトル | Simulation of Atmospheric-Entry Capsules in the Subsonic Regime |
| 本文（外部サイト） | http://hdl.handle.net/2060/20160002247 |
| 著者（英） | Garcia, Joseph A.; Childs, Robert E.; Murman, Scott M. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 2015-01-05 |
| 言語 | eng |
| 内容記述 | The accuracy of Computational Fluid Dynamics predictions of subsonic capsule aerodynamics is examined by comparison against recent NASA wind-tunnel data at high-Reynolds-number flight conditions. Several aspects of numerical and physical modeling are considered, including inviscid numerical scheme, mesh adaptation, rough-wall modeling, rotation and curvature corrections for eddy-viscosity models, and Detached-Eddy Simulations of the unsteady wake. All of these are considered in isolation against relevant data where possible. The results indicate that an improved predictive capability is developed by considering physics-based approaches and validating the results against flight-relevant experimental data. |
| NASA分類 | Aeronautics (General) |
| レポートNO | ARC-E-DAA-TN20039 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
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