Figure 18 (Continued) 



+ 



<N< 



> 



II 



oi oe 



> 



rg K 

 > 



-0.6 

 -0.5 - 

 -0.4 - 



0.3 - 

 -0.2 - 

 -0.1 



0.0 



0.1 



-0.6 



NSMB PROPELLER, J = 0.6 



EXPERIMENT 1 



EXPERIMENT 2 



PSP PREDICTION 



r/R = 0.6 



PRESSURE SIDE 

 J I I I I 



0.5 





r/R = 



= 0.5 



0.4 



^^-'^ "^"^ 





- 



0.3 



.//"^ SUCTION SIDE 



'^^^\ 



_ 





■'^r 



"^ 





0.2 



f 



w 



- 



0.1 



1 '^'^>^ PRESSURE SIDE / 





\: 



0.0 



"/ _.--'■"*■•'- 



^\ 



0.1 



1 1 1 1 1 1 



1 1 



\ 



r/R = 0.4 



SUCTION SIDE "*^ 



PRESSURE SIDE y 



0.2 0.4 0.6 0.8 



FRACTION OF CHORD, x„ 



1.0 



40 



