درباره ما
NASA-CR-61365
Results of a study of Mach number and Reynolds number effects on the crossflow drag characteristics of ogive-cylinders and ogive-cylinder-frustum-cylinders at angles of attack to 30 degrees
| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T16:26:08Z | |
| date available | 2017-09-04T16:26:08Z | |
| date copyright | 01/01/1971 | |
| date issued | 1971 | |
| identifier other | TZMKAEAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/89373 | |
| description abstract | An analysis was made to determine the effects of Mach number and Reynolds number on the local and total crossflow drag characteristics of ogive-cylinders and ogive-cylinder-frustum-cylinders at angles of the MSFC 14 in TWT and the LTV 4 ft HSWT, and pressure data obtained in the TWT, at Mach numbers 0.14, 0.8, 1.2, and 2.0, and a wide range of Reynolds numbers. Results indicate that the streamwise Reynolds number, VD/nusin alpha, is an important correlation parameter in the subcritical Reynolds number range at imcompressible speeds and that the crossflow Mach number correlates compressibility effects. | |
| language | English | |
| title | NASA-CR-61365 | num |
| title | Results of a study of Mach number and Reynolds number effects on the crossflow drag characteristics of ogive-cylinders and ogive-cylinder-frustum-cylinders at angles of attack to 30 degrees | en |
| type | standard | |
| page | 76 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1971 | |
| contenttype | fulltext | |
| subject keywords | AERODYNAMIC | |
| subject keywords | ANGLE | |
| subject keywords | ATTACK | |
| subject keywords | CHARTS | |
| subject keywords | DRAG | |
| subject keywords | FORCES | |
| subject keywords | GRAPHS | |
| subject keywords | MACH | |
| subject keywords | NUMBER | |
| subject keywords | OGIVES | |
| subject keywords | REYNOLDS |
