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High-Velocity Penetration Into a Metal Barrier by a Viscoelastic Rod

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Journal of Engineering Physics and Thermophysics Aims and scope

A model has been proposed for a high-velocity interaction of a viscoelastic rod with a barrier resulting in ejecting a plug in a target. We have obtained an approximate analytical solution of a problem, in which the deformation of the striker and the target is considered jointly, and a relation that associates the barrier penetration time with the plug mass, the critical shear strength of the target, and the striker parameters in the case when the plug after-penetration velocity is equal to zero.

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Authors and Affiliations

  1. Institute of Mechanical Engineering, Russian Academy of Sciences, 4 Malyi Kharitoniyevskii Lane, Moscow, 101000, Russia

    A. Yu. Algabachiev

  2. MIREA Russian Technological University, 78 Vernadskii Ave, Moscow, 119454, Russia

    N. N. Kholin

Authors
  1. A. Yu. Algabachiev
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  2. N. N. Kholin
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Correspondence to N. N. Kholin.

Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 95, No. 2, pp. 459–463, March–April, 2022.

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Algabachiev, A.Y., Kholin, N.N. High-Velocity Penetration Into a Metal Barrier by a Viscoelastic Rod. J Eng Phys Thermophy 95, 452–456 (2022). https://doi.org/10.1007/s10891-022-02499-7

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  • DOI: https://doi.org/10.1007/s10891-022-02499-7

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