_______________________________________________________________________
PROBLEM (8.90) A closed cylindrical tank fabricated of 10-mm-thick plate is subjected to an
internal pressure of p = 6 MPa. Determine:
(a) The maximum diameter if the maximum shear stress is limited to 30 MPa.
(b) The limiting value of tensile stress, for the diameter found in part (a).
SOLUTION
(a) 12
max 1()
22 248
p
rpr prpd
tt tt
σ
σ
τ
−
==−==
6
max 6
88103010 400
610
t
dm
P
τ
×××
== =
×m
(b) 6
16 10 200 120
10
pr
M
Pa
t
σ
××
== =
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