2.0 



1.8 



1.6 



1.2 



1.0 



0.6 



0.4 



0.2 









/ M = o.oo; 



T^^ = 0. 



01 







, 



/ 



/ 









/ 













/ 













/ 













/ 













/ 











j 



> / 



; 



M = 0.03 ( 



) 





J 



/ 



y 



' f^ = 0.05 , 



) 



— ^ 



^ 



■(^ 



y^ 



y > = 0. 



) 



10 



0.02 0.04 0.06 0.08 



(CO \_\ 

 Nondimensional Frequency, CO' ~ \ — j — / 



0.10 



Figure 2. Variation of normalized maximum dynamic stress, l^^axl' ^'*^^ 

 nondimensional frequency, co', for ^= 0.25 over the range 

 £ uj' ^ 0.10 for values of /i as indicated. 



24 



