Figure 22 - Slope of C versus J Curve for Propeller 4679 



0.9 



0.8 — 



0.7 — 



0.6 — 



0.5 — 



0.4 — 



0.3 — 



0.2 — 



0.1 — 



0.0 



-0.1 — 



-0.2 



- T 





I 



I 





i i 



O SUCTION (+) SLOPE 



— 











V SUCTION (+) SLOPE, 

 INCLINED FLOW 













□ PRESSURE (-) SLOPE 













A SUCTION 1 EQU|VALENT 



O pressure^ 2D theory 



- 











- 



— 





2s. 







— 



- 







t\£ 



2 



LL, 



- 





I 



I 





1 1 



0.2 



0.4 



0.6 



0.8 



1.0 



x/c 



Figure 22a - r/R =0.5 (Inclined flow result shown when differing 

 from uniform flow result) 



140 



