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Analysis of Polymethylmethacrylate Destruction on High-Speed Loading

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Journal of Engineering Physics and Thermophysics Aims and scope

A system of equations is presented for describing the shock-compressed state of polymethylmethacrylate in the approximation of uniaxial deformation. With the use of the Prandtl–Reuss model, the mechanism of transition of the brittle failure of polymethylmethacrylate to the brittle-plastic one at high speeds of the striker and high times of its effect on this mechanism has been determined.

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Authors and Affiliations

  1. Kh. M. Berbekov Kabardinian-Balkar State University, 173 Chernyshevskii Str., Nal′chik, 360004, Russia

    A. M. Kugotova, B. I. Kunizhev & L. V. Kanukoeva

  2. High-Mountain Geophysical Institute, 2 Lenin Ave., Nal′chik, 360030, Russia

    A. Kh. Adzhiev & A. A. Adzhieva

  3. Ingush State University, 39 Magistral′naya Str., Nazran’, 386132, Russia

    Z. Kh. Gaitukieva

Authors
  1. A. M. Kugotova
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  2. B. I. Kunizhev
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  3. A. Kh. Adzhiev
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  4. A. A. Adzhieva
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  5. L. V. Kanukoeva
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  6. Z. Kh. Gaitukieva
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Corresponding author

Correspondence to Z. Kh. Gaitukieva.

Additional information

Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 92, No. 3, pp. 855–859, May–June, 2019.

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Kugotova, A.M., Kunizhev, B.I., Adzhiev, A.K. et al. Analysis of Polymethylmethacrylate Destruction on High-Speed Loading. J Eng Phys Thermophy 92, 829–833 (2019). https://doi.org/10.1007/s10891-019-01992-w

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  • DOI: https://doi.org/10.1007/s10891-019-01992-w

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