Asymptotic analysis of the buckling of externally pressurized cylinders with random imperfections
Author:
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.
Publisher
American Mathematical Society (AMS)
Subject
Applied Mathematics
Link
http://www.ams.org/qam/1974-31-04/S0033-569X-1974-99693-9/S0033-569X-1974-99693-9.pdf
Reference11 articles.
1. J. C. Amazigo, Buckling of stochastically imperfect columns on nonlinear elastic foundations, Quart. Appl. Math. 29 (1971), 403–309
2. J. C. Amazigo, B. Budiansky and G. F. Carrier, Asymptotic analyses of the buckling of imperfect columns on nonlinear elastic foundations, Int. J. Solids Struct. 6 (1970), 1341–1356
3. J. C. Amazigo and W. B. Fraser, Buckling under external pressure of cylindrical shells with dimple-shaped intial imperfections, Int. J. Solids Struct. 7 (1971), 883–900
4. A simplified method of elastic-stability analysis for thin cylindrical shells;Batdorf, S. B.;Tech. Rep. Nat. Adv. Comm. Aeronaut.,1947
5. B. Budiansky and J. C. Amazigo, Initital post-buckling behavior of cylindrical shells under external pressure, J. Math. Phys. 47 (1908), 223–235.
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