Elastic-Plastic Analysis of a Spherical Shell Loaded Radially Through a Flexible Cylindrical Nozzle
1990 ◽
Vol 112
(3)
◽
pp. 296-302
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Keyword(s):
This study investigates the elastic-plastic behavior of a shallow spherical shell loaded radially through a flexible cylindrical nozzle. Both the sphere and the cylinder can yield and exhibit plastic deformation. The Tresca yield condition is employed to derive elastic-plastic moment-curvature relationship in a simple form which is implemented in an efficient solution scheme. Three geometric parameters represent the relative dimensions of the structure. Numerical results are obtained for a range of values of these parameters. Various situations involving the failure of the sphere and/or the cylinder are studied. The ultimate or failure loads of the structure are plotted as functions of the geometric parameters.
1989 ◽
Vol 111
(1)
◽
pp. 39-46
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1973 ◽
Vol 2
(4)
◽
pp. 216-222
Keyword(s):
1977 ◽
Vol 14
(5-6)
◽
pp. A98
Keyword(s):
1978 ◽
Vol 12
(5)
◽
pp. 765-777
◽