Figure 11 (Continued) 



-0.15 



-0.1 



IO 



-0.15 - 



I I I I I I I I I I I 



PROPELLER 4718 



1 1 



_ ^_^- — ■ — ~~~— — ^_^ 



__ 







/ / \ 





7 /' _ \ 



— 



4 ^_^-— ^~--^ \ 









i i i i i I r* i 



V\\ 



IO 



-u.^ 



I I I I I I 



PROPELLER 4679 



I I I I I I I I I I I I 



I 





+- 



/ \ 







^V ... 







_^- 



~^--^\ 



-0.1 





+ EXPERIMENT, SUCTION SIDE 









X EXPERIMENT. PRESSURE SIDE 

 — PREDICTED 



— 







x "-„ 



^ 





I I I I I I I I I I I I I I I I I I I 



0.2 



0.4 0.6 



x/c 



0.8 1.0 



Figure lie - r/R =0.9 



76 



