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Matematicheskoe Modelirovanie i Chislennye Metody, 2016, Issue 11, Pages 24–32
(Mi mmcm76)
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Simulation of dynamic stability of a cylindrical shell under cyclic axial impact
V. M. Dubrovin, T. A. Butina Bauman Moscow State Technical University
Abstract:
In this article we suggest a method for calculating the dynamic stability of a cylindrical shell with its axial compressive time-varying load, and cyclic axial load, which varies according to a certain law. As an example, we consider the axial load, changing linearly and the cyclic load, which varies according to the harmonic law. To show the cyclic load, we use Ince — Strutt diagram, defining the stable and unstable regions of the shell fluctuations.
Keywords:
Cylindrical shell, deflection, equilibrium position, chart, dynamic factor, stable region, unstable region, parametric resonance.
Citation:
V. M. Dubrovin, T. A. Butina, “Simulation of dynamic stability of a cylindrical shell under cyclic axial impact”, Mat. Mod. Chisl. Met., 2016, no. 11, 24–32
Linking options:
https://www.mathnet.ru/eng/mmcm76 https://www.mathnet.ru/eng/mmcm/y2016/i11/p24
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Statistics & downloads: |
Abstract page: | 85 | Full-text PDF : | 34 |
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