StMt 



acrylic ptwik acrylic pJaatic 



•tat* 









\ 





V 





1 



i 



Theoretical 

 Experimental 



1 I l l i 1 i I 



V 



66 



58 



34 



26 



50 42 



Node Points 



(a) Meridional stresses on the exterior surface. 



steel acrylic plastic 



acrylic plastic steel 



Theoretical 



Experimental 



74 



66 



58 50 42 



Node Points 

 (b) Meridional stresses on the interior surface 



Figure 102. Comparison of analytically and experimentally derived stresses in the 

 66-inch-diameter capsule under 500-psi short-term hydrostatic loading. 



138 



