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NACA-TR-877
Summary report on the high-speed characteristics of six model wings having NACA 65sub1-series sections
Year: 1947
Abstract: A summary of the results of wind-tunnel tests to determine the high-speed aerodynamic characteristics of six model wings having NACA 65sub1-series sections is presented in this report. The 8-percent-thick wings were superior to the 10-percent and 12-percent-thick wings from the standpoint of power economy during level flight for Mach numbers above 0.76. However, airplanes that are to fly at Mach numbers below 0.76 will gain aerodynamically if the percentage thickness of the wing and the aspect ratio are both increased. The lift-curve slopes for the 8-percent-thick wings at 0.85 Mach number were roughly twice their low-speed values.
Subject: AERODYNAMIC
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T18:11:30Z | |
| date available | 2017-09-04T18:11:30Z | |
| date copyright | 01/01/1947 | |
| date issued | 1947 | |
| identifier other | GZWUYDAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;jsery=autho162s7D8308/handle/yse/194481 | |
| description abstract | A summary of the results of wind-tunnel tests to determine the high-speed aerodynamic characteristics of six model wings having NACA 65sub1-series sections is presented in this report. The 8-percent-thick wings were superior to the 10-percent and 12-percent-thick wings from the standpoint of power economy during level flight for Mach numbers above 0.76. However, airplanes that are to fly at Mach numbers below 0.76 will gain aerodynamically if the percentage thickness of the wing and the aspect ratio are both increased. The lift-curve slopes for the 8-percent-thick wings at 0.85 Mach number were roughly twice their low-speed values. | |
| language | English | |
| title | NACA-TR-877 | num |
| title | Summary report on the high-speed characteristics of six model wings having NACA 65sub1-series sections | en |
| type | standard | |
| page | 17 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;1947 | |
| contenttype | fulltext | |
| subject keywords | AERODYNAMIC | |
| subject keywords | AIRCRAFT | |
| subject keywords | AIRFOIL | |
| subject keywords | ANGLE | |
| subject keywords | ASPECT | |
| subject keywords | ATTACK | |
| subject keywords | BOMBER | |
| subject keywords | CHARACTERISTICS | |
| subject keywords | COEFFICIENTS | |
| subject keywords | DRAG | |
| subject keywords | FLAPS | |
| subject keywords | FLIGHT | |
| subject keywords | HIGH | |
| subject keywords | HORIZONTAL | |
| subject keywords | LIFT | |
| subject keywords | LOADING | |
| subject keywords | MACH | |
| subject keywords | MANEUVERS | |
| subject keywords | MODELS | |
| subject keywords | MOMENTS | |
| subject keywords | NUMBER | |
| subject keywords | PITCHING | |
| subject keywords | PROFILES | |
| subject keywords | RATIO | |
| subject keywords | SPEED | |
| subject keywords | THIN | |
| subject keywords | TUNNEL | |
| subject keywords | WIND | |
| subject keywords | WING | |
| subject keywords | WINGS |