Research Article
Effect of Reynolds Number on Aerodynamics of Airfoil with Gurney Flap
Table 2
Comparison of
predicted by
-
RNG and SA models at Re =
.
| | RNG | SA | Expt. | % difference between | RNG and Expt. | SA and Expt. | RNG and SA |
| 0° | 0.0250 | 0.0212 | 0.0233 | 6.8 | −9.9 | 15.2 | 4° | 0.0347 | 0.0264 | 0.0199 | 42.7 | 24.6 | 23.9 | 8° | 0.0510 | 0.0348 | 0.0245 | 52.0 | 29.6 | 31.8 | 12° | 0.0766 | 0.0496 | 0.0331 | 56.8 | 33.3 | 35.2 |
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