Pien 



50 

 W 

 M> 

 Mf 



lf2 

 1+0 

 38 

 36 

 l^ 

 32 

 30 

 26 

 26 



K 

 M 



2"+ M 



22 a 



20 

 18 

 16 

 l>f 

 12 

 10 



8 



6 



h 



£ 



.10 .12 .14 .16 .18 .20 .22 .24 .26 .28 .30 .32 .34 .36 .38 

 FROUDE NUIIEER 



1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 



MODEL 8FBBD IN KIVOTS 



Fig. 9 - Rj and c^ comparisons for Models 4946 and 4953 



1126 



