- #1
tsukuba
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Homework Statement
The strength of longitudinal joint in Fig. 1-17 is 33 kips/ft, whereas for the girth is 16 kips/ft. Calculate the maximum diameter of the cylinder tank if the internal pressure is 150 psi. - See more at:
http://www.mathalino.com/reviewer/m...blem-138-pressure-vessel#sthash.G52XwZOd.dpuf
Homework Equations
σlongitudinal = Pr / 2t
The Attempt at a Solution
I have no way of calculating this since I have 2 unknowns. If you go to the link you can see the steps they've done but it doesn't make sense. Also, where does that 21600 come from?