Figure 30 - Quasi-Steady Predictions of First Harmonic Pressure Coefficients 



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



Based on First-Order Curve Fits of C versus J 



P 



0.08 

 cc 



D 

 CO 



Figure 30a - r/R =0.5 



169 



