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NASA-TN-D-7205
Effect of wing aspect ratio and flap span on aerodynamic characteristics of an externally blown jet-flap STOL model
Year: 1973
Abstract: An investigation has been conducted to determine the effects of flap span and wing aspect ratio on the static longitudinal aerodynamic characteristics and chordwise and spanwise pressure distributions on the wing and trailing-edge flap of a straight-wing STOL model having an externally blown jet flap without vertical and horizontal tail surfaces. The force tests were made over an angle-of-attack range for several thrust coefficients and two flap deflections. The pressure data are presented as tabulated and plotted chordwise pressure-distribution coefficients for angles of attack of 1 and 16. Pressure-distribution measurements were made at several spanwise stations.
Subject: AERODYNAMIC
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T17:13:08Z | |
| date available | 2017-09-04T17:13:08Z | |
| date copyright | 01/01/1973 | |
| date issued | 1973 | |
| identifier other | YXITDEAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std/handle/yse/136634 | |
| description abstract | An investigation has been conducted to determine the effects of flap span and wing aspect ratio on the static longitudinal aerodynamic characteristics and chordwise and spanwise pressure distributions on the wing and trailing-edge flap of a straight-wing STOL model having an externally blown jet flap without vertical and horizontal tail surfaces. The force tests were made over an angle-of-attack range for several thrust coefficients and two flap deflections. The pressure data are presented as tabulated and plotted chordwise pressure-distribution coefficients for angles of attack of 1 and 16. Pressure-distribution measurements were made at several spanwise stations. | |
| language | English | |
| title | NASA-TN-D-7205 | num |
| title | Effect of wing aspect ratio and flap span on aerodynamic characteristics of an externally blown jet-flap STOL model | en |
| type | standard | |
| page | 139 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1973 | |
| contenttype | fulltext | |
| subject keywords | AERODYNAMIC | |
| subject keywords | AIRCRAFT | |
| subject keywords | BLOWN | |
| subject keywords | CHARACTERISTICS | |
| subject keywords | COEFFICIENTS | |
| subject keywords | CONFIGURATIONS | |
| subject keywords | DISTRIBUTION | |
| subject keywords | EXTERNALLY | |
| subject keywords | FLAPS | |
| subject keywords | FLOW | |
| subject keywords | MODELS | |
| subject keywords | PRESSURE | |
| subject keywords | SHORT | |
| subject keywords | STATIC | |
| subject keywords | TAKEOFF | |
| subject keywords | TUNNEL | |
| subject keywords | WIND |