| タイトル | Flow Through a Rectangular-to-Semiannular Diffusing Transition Duct |
| 本文（外部サイト） | http://hdl.handle.net/2060/19970022145 |
| 著者（英） | Wendt, Bruce J.; Reichert, Bruce A.; Foster, Jeff; Okiishi, Theodore H. |
| 著者所属（英） | Fisher-Rosemount, Inc. |
| 発行日 | 1997-04-01 |
| 言語 | eng |
| 内容記述 | Rectangular-to-semiannular diffusing transition ducts are critical inlet components on supersonic airplanes having bifucated engine inlets. This paper documents measured details of the flow through a rectangular-to-semiannular transition duct having an expansion area ratio of 1.53. Three-dimensional velocity vectors and total pressures at the exit plane of the diffuser are presented. Surface oil-flow visualization and surface static pressure data are shown. The tests were conducted with an inlet Mach number of 0.786 and a Reynolds number based on the inlet centerline velocity and exit diameter of 3.2 x 10(exp 6). The measured data are compared with previously published computational results. The ability of vortex generators to reduce circumferential total pressure distortion is demonstrated. |
| NASA分類 | Fluid Mechanics and Heat Transfer |
| レポートNO | 97N22749
NAS 1.26:204816
NASA-CR-204816
AIAA Paper 96-0448 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/101421 |
