Figure 25 (Continued) 



240 



3 180 - 



120 - 



60 - 



I 



I I 



i 



- UNSTEADY THEORY 

 (TSAKONAS ET AL) 



• QUASI-STEADY ANALYSIS 



V c =11.8ft/s 



V c =13.5ft/s 



V c =17.2ft/s 





o 

 □ 



- 





I I 



i i 



I 



(O 



Figure 25e - r/R = 0.9, Suction Side 

 153 



