Figure 25 - First Harmonic Pressure Coefficients with Propeller 4679 Inclined 



7.5 Degrees at Design J; Correlation of Experimental Results with 



Analytical Procedures 



120 



60 





UNSTEADY THEORY 

 (TSAKONAS ET AL.) 



• QUASI-STEADY ANALYSIS 

 O V c =11.8ft/s 

 A V c =17.7ft/s 



Figure 25a - r/R = 0.5, Suction Side 

 149 



