Research Article
Computational Investigations on the Effects of Gurney Flap on Airfoil Aerodynamics
Table 2
Comparison of
values for different positions of 1.5% GF at AoA = 12
°.
| | (%) | Computational | % decrease | Experimental | % decrease |
| | 0.0 | 1.595 | — | 1.610 | — | | 2.0 | 1.598 | −0.2 | 1.610 | 0.0 | | 4.0 | 1.588 | 0.6 | 1.602 | 0.5 | | 6.0 | 1.569 | 1.2 | 1.560 | 2.6 | | 10.0 | 1.531 | 2.4 | — | — | | 15.0 | 1.478 | 3.5 | — | — | | 20.0 | 1.374 | 7.0 | — | — |
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