0.2 - 



0.1 



0.0 



Oi 

 cc 



0.1 

 -0.2 



o 





+ 





> 





II 

 (ME 



> 



-0.1 



DTNSRDC PROPELLER 4718, J = 0.75 r/R = 0.9 



0.0 



0.1 



• — - EXPERIMENT 



— O PSP PREDICTION 



J I I I I I 



SUCTION SIDE 



J L 



r/R = 0.7 



J I I I 1 I I I I 



0.2 0.4 0.6 0.8 



FRACTION OF CHORD, x„ 



1.0 



Figure 14 - Pressure Distribution on DTNSRDC Propeller 

 4718 at J = 0.75 



34 



