Table 1 Aerodynamic coefficients and the corresponding error of diamond airfoil by using different methods
From: A low-boom and low-drag design method for supersonic aircraft and its applications on airfoils
α /o | Cd | Cl | ||||
|---|---|---|---|---|---|---|
CFD technology | Theoretical method | Error / % | CFD technology | Theoretical method | Error / % | |
0 | 0.02918 | 0.02910 | 0.27 | 0 | 0 | – |
2 | 0.03297 | 0.03264 | 1.01 | 0.1035 | 0.1016 | 1.8 |