354 



TABLE II -B. - Diaphragm profile as a function of time 

 7< - 1.375 



z/zm 



l/t^o© = 2.0 



0.79 



1.00 



TABLE II-C. - Diaphragn profile as a ftinction of time 



A = 1.375 



1/cOq© = 0.40 



"' n:i 



0.50 



0.66 



0.83 



1.00 



41 



