Effect of Reynolds Number on Aerodynamics of Airfoil with Gurney Flap

Table 1

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°	0.542	0.538	0.406	25.1	24.5	0.7
4°	0.990	0.997	0.868	12.3	12.9	−0.7
8°	1.405	1.435	1.285	8.5	10.5	−2.1
12°	1.756	1.827	1.646	6.3	9.9	−4.0