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NACA-RM-L51G09
Preliminary investigation of the effects of rectangular vortex generators on the performance of a short 1.9:1 straight-wall annular diffuse
Year: 1951
Abstract: A preliminary investigation was conducted in a duct system having fully developed pipe flow to determine the effectiveness of vortex generators in improving the performance of a 21-inch-diameter straight-outer-wall annular diffuser having an over-all equivalent conical expansion angle of 15º and a 1.9:1 area ratio. The vortex generators used in this investigation were rectangular noncambered airfoils which were varied in chord, span, angle of attack, number, and location.
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T17:39:26Z | |
| date available | 2017-09-04T17:39:26Z | |
| date copyright | 01/01/1951 | |
| date issued | 1951 | |
| identifier other | DSONEEAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std/handle/yse/162399 | |
| description abstract | A preliminary investigation was conducted in a duct system having fully developed pipe flow to determine the effectiveness of vortex generators in improving the performance of a 21-inch-diameter straight-outer-wall annular diffuser having an over-all equivalent conical expansion angle of 15º and a 1.9:1 area ratio. The vortex generators used in this investigation were rectangular noncambered airfoils which were varied in chord, span, angle of attack, number, and location. | |
| language | English | |
| title | NACA-RM-L51G09 | num |
| title | Preliminary investigation of the effects of rectangular vortex generators on the performance of a short 1.9:1 straight-wall annular diffuse | en |
| type | standard | |
| page | 29 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1951 | |
| contenttype | fulltext |