Figure 31 - Quasi-Steady Predictions of First Harmonic Pressure Coefficients 

 for Propeller 4718 Inclined 7.5 Degrees Over a Range of J; 



J 



Based on Second-Order Curve Fits of C versus 



P 



)o 



0.10 



0.08 - 



0.06 



0.04 - 



JO 



Figure 31a - r/R =0.5 



172 



