Abstract
For a shell with three sections, dependences of the critical frequency on the different thicknesses of these sections are obtained. The error of the assumptions accepted at constructing the mathematical model of a shell is evaluated.
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Acknowledgements
This study was supported in part by the Russian Foundation for Basic Research in the framework of the scientific project no. 17-08-01604-a.
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Russian Text © The Author(s), 2019, published in Izvestiya Vysshikh Uchebnykh Zavedenii, Aviatsionnaya Tekhnika, 2019, No. 2, pp. 19–25.
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Bakulin, V.N., Nedbai, A.Y. & Shepeleva, I.O. Dynamic Stability of an Orthotropic Cylindrical Shell of Piecewise Constant Thickness under the Action of External Pulsating Pressure. Russ. Aeronaut. 62, 192–198 (2019). https://doi.org/10.3103/S106879981902003X
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DOI: https://doi.org/10.3103/S106879981902003X