Stresses in thin walled vessels

1. S esoeg in tnin coalled VesselS
awa
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t micknes9 of cylindaical on spheai&al Shell
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The mictnecs of a mio Shell Coill dectease de a
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* Thickness Staai
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6. *A Clindaicol Shell of 2. m en9n, 600 mm nleanat
cuarmee and 20 mo me)al nickness jsSubie ced to
en inieanal Pdesuae Of 12 MPo Compote me ualucs
of hoopP 9irecs, Ion9itvdinot etrouun cnd Cho09e 1
diameerr of tne cylinder
e200 GPa PoissfonS ctaho 0 3
O
Pd
6c HaoP 9tre09 24
12 x600
2x2.0
Sc 180 MPa
CO
2 eL Longiudinol siaain
6L (1-2 4)
o f
D
e
160 6eo 6)
2x200x l03
CLo18xioM
3 Ciacumferentiol stooin 2- N)
90(2-
0.3)
200x(o3
7.65 x 10
dd Cc.d 7 65 x10' 600
o GS9 Dm (Tncreol)

7. A reseaach deep GUbmecgibe aluminate has ClindviCal
Poregsuae hull of OutSide diamelkri 2S m and Cai
tnickness 150 mm.The aluminium alloy has Yield Point
450 MPg Deleoine tne cincumfenenh a Sho-ess
In tme PaessUNE hul) COhen 1t is at opervOhn9 depto)
In me
0f 5000 rm elOcw me suTface Of ne Sea- Use meor
uaroyeka foo tme CalculahonSB and Consider unit
Cuei9nt of Seq cOale a 40 NIm
Pe h 0X 50O0
P r o
50, O00 E Pq
50 MPQ.
Mean diamek 25c0 -150
P r o
2350 mm
Oce pd
2 Pawar
w a
50 K2350
26 O
Oc 39167 mPa