Buckling under the external pressure of
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Hien Luong T. Nguyen; I. Elishakoff; Vinh T. Nguyen
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Article
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2009
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Elsevier Science
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English
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This study focuses on the buckling of cylindrical shells with small thickness variations under external pressure. Asymptotic formulas in terms of the thickness non-uniformity parameter are derived by the combined perturbation and Bubnov-Galerkin methods. In addition to the analytic investigation bas