| タイトル | Transition research opportunities at subsonic and transonic speeds |
| 著者（英） | Bobbitt, Percy J. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1990-01-01 |
| 言語 | eng |
| 内容記述 | A number of opportunities available to experimentalists in the subsonic- and transonic-flow regime is discussed, including the needs for improving the quality of flow in wind tunnels and the techniques used to measure it. Attention is focused on uncertainties in transition data obtained in wind-tunnel experiments, methods of flow quality improvements, relationships between Reynolds-number effects and flow quality, spanwise pressure gradient, and active transition control. Advances in stability theory and Navier-Stokes simulations are outlined, along with measurement/instrument needs, advantages of momentum-thickness transition criteria, and the effects of laminar flow on the induced drag of a wing. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 91A31312 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/349199 |
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