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buckling shape of a solid ring

buckling shape of a solid ring

RE: buckling shape of a solid ring

(OP)
How to calcuale the in-plane and out-plane buckling factor for s simple solid ring under external pressure?.
 

RE: buckling shape of a solid ring

If this is for a stiffener ring for tanks under external pressure, you can reference "Theory and Design of Tubular Stell strucutres" authored by Troitsky and published by JF Lincoln Foundation.  If this is what you are looking for I can make an attachment of the relevant section.

RE: buckling shape of a solid ring

(OP)
please I will aprecite it

RE: buckling shape of a solid ring

Roarks gives the following equation for buckling of a ring under external pressure:
p' = 3EI/r^3
However, they're only considering in-plane buckling, so I'm not sure if this helps you. Best of luck.
 

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