International Journal of Rotating Machinery / 2015 / Article / Tab 5

Research Article

Effect of Reynolds Number on Aerodynamics of Airfoil with Gurney Flap

Table 5

Decrement in lift-to-drag ratio per every 10,000 decrease in Reynolds number for different ranges of Reynolds number.

Reynolds number range
AoA,
to

to

to

to

to

 Without GF0.2620.4540.5950.7931.161
 With GF0.2550.4830.6630.9901.551
 Without GF0.3860.6410.8241.0951.552
 With GF0.3170.5510.7340.9871.465
12°
 Without GF0.3750.5720.6980.9101.256
 With GF0.3630.5120.5930.7100.910