درباره ما
NACA-RM-L53K30
Preliminary investigation of the flow in an annular-diffuser-tailpipe combination with an abrupt area expansion and suction, injection, and vortex-generator flow controls
| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T16:13:49Z | |
| date available | 2017-09-04T16:13:49Z | |
| date copyright | 01/01/1954 | |
| date issued | 1954 | |
| identifier other | SSONEEAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/77081 | |
| description abstract | The performance of an annular-diffuser-tailpipe combination with an abrupt area expansion was investigated with and without flow controls in the form of suction, injection, and vortex generators. The diffuser bad a 21-inch-diameter straight outer wall, an area ratio of 1.9 to 1, and fully developed pipe flow at the inlet. Inlet Mach number was varied between 0.18 and 0.43 with a resulting maximum Reynolds number (based on inlet hydraulic diameter) of approximately 1.6 X 106. The ratio of the auxiliary air flow to the flow of the main stream was varied from 0 to approximately 4 percent. | |
| language | English | |
| title | NACA-RM-L53K30 | num |
| title | Preliminary investigation of the flow in an annular-diffuser-tailpipe combination with an abrupt area expansion and suction, injection, and vortex-generator flow controls | en |
| type | standard | |
| page | 29 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1954 | |
| contenttype | fulltext |
