Asymptotic analysis of the buckling of externally pressurized cylinders with random imperfections
Open Access
- 1 January 1974
- journal article
- Published by American Mathematical Society (AMS) in Quarterly of Applied Mathematics
- Vol. 31 (4) , 429-442
- https://doi.org/10.1090/qam/99693
Abstract
The buckling of finite circular cylindrical shells with random stress-free initial displacements which are subjected to lateral or hydrostatic pressure is studied using a perturbation scheme developed in an earlier paper [1]. A simple approximate asymptotic expression is obtained for the buckling load for small magnitudes of the imperfection. This result is compared with earlier results obtained for localized imperfections and imperfections in the shape of the linear buckling mode.Keywords
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