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Inertial stage of bar buckling under longitudinal compression

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Journal of Applied Mechanics and Technical Physics Aims and scope

Abstract

The problem of dynamic buckling of a bar under the influence of a compressive force is solved taking into account inertial and elastic forces in different stages of the process. The duration of the inertial stage is determined. It is shown that in solids and gas–liquid media, the duration of the inertial stage for real parameters of structural members can be longer than the duration of impact loading.

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Authors and Affiliations

  1. Blagonravov Institute of Mechanical Engineering, Russian Academy of Sciences, Moscow, 117901, Russia

    M. A. Ilgamov

  2. Mavlyutov Institute of Mechanics, Ufa Scientific Center, Russian Academy of Sciences, Ufa, 450054, Russia

    M. A. Ilgamov

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  1. M. A. Ilgamov
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Correspondence to M. A. Ilgamov.

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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 58, No. 4, pp. 180–188, July–August, 2017.

Original Russian Text © M.A. Ilgamov.

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Ilgamov, M.A. Inertial stage of bar buckling under longitudinal compression. J Appl Mech Tech Phy 58, 725–732 (2017). https://doi.org/10.1134/S0021894417040186

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  • DOI: https://doi.org/10.1134/S0021894417040186

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