I am trying to do a simple buckling analysis of a delrin pressure case using cosmoswork.
Case dimension:
OD: 8"
wall thickness: .4"
End cap thickness: .4"
Length: 2.625"
Material properties:
E: 2.83E+9 Pa
Yield stress: 8.9e+6 Pa
Poisson ratio: .3
Test load: 14.7 Psi
According to Roarks's...