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NACA-TR-1130
Some effects of frequency on the contribution of a vertical tail to the free aerodynamic damping of a model oscillating in yaw
Year: 1953
Abstract: The damping in yaw and the directional stability of a model freely oscillating in yaw were measured tail-off and tail-on and compared with the values obtained by theoretical consideration of the unsteady lift associated with an oscillating vertical tail. A range of low frequencies comparable to those of the lateral motions of airplanes was covered. The analysis includes the effects of vertical-tail aspect ratio and the two-dimensional effects of compressibility.
Subject: AIRCRAFT
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T18:31:14Z | |
| date available | 2017-09-04T18:31:14Z | |
| date copyright | 01/01/1953 | |
| date issued | 1953 | |
| identifier other | IYDZYDAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsery=autho47037D83FCDCAC42/handle/yse/213410 | |
| description abstract | The damping in yaw and the directional stability of a model freely oscillating in yaw were measured tail-off and tail-on and compared with the values obtained by theoretical consideration of the unsteady lift associated with an oscillating vertical tail. A range of low frequencies comparable to those of the lateral motions of airplanes was covered. The analysis includes the effects of vertical-tail aspect ratio and the two-dimensional effects of compressibility. | |
| language | English | |
| title | NACA-TR-1130 | num |
| title | Some effects of frequency on the contribution of a vertical tail to the free aerodynamic damping of a model oscillating in yaw | en |
| type | standard | |
| page | 22 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1953 | |
| contenttype | fulltext | |
| subject keywords | AIRCRAFT | |
| subject keywords | ASPECT | |
| subject keywords | ASSEMBLIES | |
| subject keywords | BODY | |
| subject keywords | COMPARISON | |
| subject keywords | COMPRESSIBILITY | |
| subject keywords | CONFIGURATIONS | |
| subject keywords | DAMPING | |
| subject keywords | DERIVATIVES | |
| subject keywords | DIRECTIONAL | |
| subject keywords | DYNAMICS | |
| subject keywords | EXPERIMENTATION | |
| subject keywords | FLUID | |
| subject keywords | FUSELAGES | |
| subject keywords | LATERAL | |
| subject keywords | MODELS | |
| subject keywords | RATIO | |
| subject keywords | STABILITY | |
| subject keywords | STABILIZERS | |
| subject keywords | STATIC | |
| subject keywords | TAIL | |
| subject keywords | TESTS | |
| subject keywords | THEORIES | |
| subject keywords | TUNNEL | |
| subject keywords | WIND | |
| subject keywords | WING | |
| subject keywords | WINGS | |
| subject keywords | YAW |