







 



IT) 

 CO 



2300 

 2100 

 1900 



1700 

 1600 



1500 

 1400 



1300 



1200 





 





 

 





 

 01 





1 



\ 





/^^ 



^///// 





/> 



^ 



-^" 



__— 





\ 





^ 



3//// 



7/7 



// / 



y , 



^^ 



___ 



1 









2V/ 



/ / 



'// 



^ 













/Y 



c^ 





^/ 







'^'^ 





u 





^ 



^ 





// 







---- 



2 50olw/y/ 



240 oyy/// 



23ooy//// 



2200V'//// 



1\QQ\j / / / 







-^ 





/ < 





/'^ 



^^ 



i9ooyy/ / 



1800/ A// 



noo\ / / ^ 



zf// 





,-b 





// 



/ 







I600I// / 

 isooV/, 



140oV/ / 



I300J / i 

 120o|f / 



^ v / 





/ 





y 











iiooV / 

 10 oof y 







/ 





A 



1 





/ 





90oF 



800I 



too] 



/ / 



-A/ 



/ 





-- 



\ 







Shell Factor, — [l- -^ (lOO h/R- 1 )1 



800 

 700 



60C 

 50C 



40C 



30C 



200 



I 



Figure 3 - Curves of Constant Pressure 



