| タイトル | A Wind Tunnel Experiment for Trailing Edge Circulation Control on a 6 Percent 2-D Airfoil up to Transonic Mach Numbers |
| 本文（外部サイト） | http://hdl.handle.net/2060/20050192636 |
| 著者（英） | Anders, Scott G.; Alexander, Michael G.; Johnson, Stuart K. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 2005-06-01 |
| 言語 | eng |
| 内容記述 | A wind tunnel test was conducted on a six percent thick slightly cambered elliptical circulation control airfoil with both upper and lower surface blowing. Parametric evaluations of jet slot heights and Coanda surface shapes were conducted at mass flow coefficients (C(sub mu)) from 0.0 to 0.12. The test data was acquired in the NASA Langley Transonic Dynamics Tunnel at Mach numbers of 0.8 and 0.3 at Reynolds numbers per foot of 1.05 x 10(exp 6) and 2.43 x 10(exp 5) respectively. For the transonic condition, (Mach = 0.8 at alpha = +3 deg), it was generally found that the smaller slot and larger Coanda surface were more effective overall than other slot/Coanda surface combinations. Generally it was found at Mach = 0.3 at alpha = 6 deg that the smaller slot and smaller Coanda surface were more effective overall than other slot/Coanda surface combinations. |
| NASA分類 | Engineering (General) |
| 権利 | No Copyright |
