The paper reports on a theoretical and an experimental study into the collapse of three thickwalled circular conical shells, which were tested to failure under external hydrostatic pressure. All three vessels failed by plastic non-symmetric bifurcation buckling. Two theoretical analyses were carried
Inelastic shell instability of thin-walled circular cylinders under external hydrostatic pressure
โ Scribed by Carl T.F Ross; J.R Sadler
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 754 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0029-8018
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โฆ Synopsis
This paper reports on experimental work carried out on nine thin-walled circular cylinders which were tested to destruction under external hydrostatic pressure. Seven of the cylinders failed through non-symmetric bifurcation buckling and two failed through axisymmetric collapse. The results were used from these tests, together with the results from other experiments, to produce a design chart which could be used for designing against the occurence of elastic and inelastic shell instability.
๐ SIMILAR VOLUMES
Following Fl . u ugge's exact derivation for the buckling of cylindrical shells, the equations of motion for transient dynamic loading of orthotropic circular cylindrical shells under external hydrostatic pressure have been formulated. The normal mode theory is used to provide transient dynamic resp