The problem of the stability of anisotropic cylindrical shells is numerically solved in a three-dimensional statement. The shells are made of a material with one plane of elastic symmetry. By using the Bubnov–Galerkin method to approximate unknown functions with respect to the longitudinal coordinate by trigonometric series, the problem is reduced to a one-dimensional one that is solved by the discrete-orthogonalization method. The results are tested.
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Translated from Prikladnaya Mekhanika, Vol. 53, No. 6, pp. 23–39, November–December, 2017.
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Podvornyi, A.V., Semenyuk, N.P. & Trach, V.M. Stability of Inhomogeneous Cylindrical Shells Under Distributed External Pressure in a Three-Dimensional Statement. Int Appl Mech 53, 623–638 (2017). https://doi.org/10.1007/s10778-018-0845-7
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DOI: https://doi.org/10.1007/s10778-018-0845-7