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Nonlinear Bending of a Shallow Panel under the Effect of Gas Pressure

  • Reliability, Strength, and Wear Resistance of Machines and Structures
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Abstract

In this paper, we considered the bending of a round shallow panel under the effect of excessive pressures on the lower and upper surfaces. A refined expression of the distributed transverse force that depends on both the pressure drop on the surface and the interaction of the average overpressure and curvature of the middle surface is used. This refinement is performed in a linear approximation. The panel edge is assumed to be isolated from excessive pressure. The classical theory of nonlinear bending of a round shallow panel under the effect of pressures on its surface is supplemented.

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Acknowledgements

The authors are grateful to M.S. Ganeeva and Z.V. Skvortsova for discussing this article.

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Authors and Affiliations

  1. Blagonravov Institute of Mechanical Engineering, Russian Academy of Sciences, Moscow, 119334, Russia

    M. A. Il’gamov

  2. Institute of Mechanics and Engineering FIT Kazan Scientific Center, Russian Academy of Sciences, Kazan, 420111, Russia

    M. A. Il’gamov & V. E. Moiseeva

Authors
  1. M. A. Il’gamov
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  2. V. E. Moiseeva
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Corresponding authors

Correspondence to M. A. Il’gamov or V. E. Moiseeva.

Additional information

Russian Text © The Author(s), 2019, published in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2019, No. 3, pp. 27–35.

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Il’gamov, M.A., Moiseeva, V.E. Nonlinear Bending of a Shallow Panel under the Effect of Gas Pressure. J. Mach. Manuf. Reliab. 48, 211–218 (2019). https://doi.org/10.3103/S1052618819030075

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  • DOI: https://doi.org/10.3103/S1052618819030075

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