Investigations on Quasi-Steady Characteristics for an Airfoil Oscillating at Low Reduced Frequencies

Figure 16

(a) 𝐶_𝑛 versus 𝛼, (b) 𝐶_𝑚 versus 𝛼, (c) 𝑥−𝛾 cross plot; at 𝜅=0.0002 for varied Re=0.2𝐸06 to 0.7𝐸06.