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Experimental studying of buckling of stringer cylindrical shells under axial compression
AbstractResults of tests on axial compression of small-sized quality steel cylinder shells strengthened by 24 and 36 longitudinal thin-walled stiffeners are presented. The shell length was varied. Shells both with inside and outside stiffening were tested at simply supported and clamped edges. The shell carrying capacity that was governed in the tests by overall buckling in the elastic range was compared with the estimated critical loads based on structural-orthotropic theory. The satisfactory quantitative correlation has been received only for the long simply supported shells with 36 inner stiffeners, which demonstrated insignificant effect of local undulation that preceded overall deflections. The experimental and the theoretical results differed significantly (twice as much) when the actual mechanism of lateral deflection caused by the intensive local undulation differed from the adopted model.
Experimental studying of buckling of stringer cylindrical shells under axial compression
AbstractResults of tests on axial compression of small-sized quality steel cylinder shells strengthened by 24 and 36 longitudinal thin-walled stiffeners are presented. The shell length was varied. Shells both with inside and outside stiffening were tested at simply supported and clamped edges. The shell carrying capacity that was governed in the tests by overall buckling in the elastic range was compared with the estimated critical loads based on structural-orthotropic theory. The satisfactory quantitative correlation has been received only for the long simply supported shells with 36 inner stiffeners, which demonstrated insignificant effect of local undulation that preceded overall deflections. The experimental and the theoretical results differed significantly (twice as much) when the actual mechanism of lateral deflection caused by the intensive local undulation differed from the adopted model.
Experimental studying of buckling of stringer cylindrical shells under axial compression
Krasovsky, V.L. (author) / Kostyrko, V.V. (author)
Thin-Walled Structures ; 45 ; 877-882
2007-01-01
6 pages
Article (Journal)
Electronic Resource
English
Experimental studying of buckling of stringer cylindrical shells under axial compression
| British Library Conference Proceedings | 2007
Experimental studying of buckling of stringer cylindrical shells under axial compression
| Online Contents | 2007
Buckling of cylindrical shells under axial compression
| Engineering Index Backfile | 1967