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Simulation of impact-induced generation of hypersonic phonons and the resonance principle of activation of the compaction of nanopowders

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Abstract

Computer simulation is used to study the generation of induced hypersonic phonon oscillations at the instant of impact of α-Fe nanoparticles. A principle is proposed for the resonance amplification of these oscillations and the activation of the compaction of the nanoparticles by means of selective ultrasonic/hypersonic action or infrared/microwave radiation synchronous with the impact.

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Authors and Affiliations

  1. I. N. Frantsevich Institute of Problems in Materials Science, Ukrainian National Academy of Sciences Kiev Moscow Physico-Technical Institute, Dolgoprudnyi

    V. V. Pokropivnyi, V. V. Skorokhod, A. V. Pokropivnyi & Yu. G. Krasnikov

Authors
  1. V. V. Pokropivnyi
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  2. V. V. Skorokhod
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  3. A. V. Pokropivnyi
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  4. Yu. G. Krasnikov
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Pis’ma Zh. Tekh. Fiz. 23, 81–88 (June 26, 1997)

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Pokropivnyi, V.V., Skorokhod, V.V., Pokropivnyi, A.V. et al. Simulation of impact-induced generation of hypersonic phonons and the resonance principle of activation of the compaction of nanopowders. Tech. Phys. Lett. 23, 489–492 (1997). https://doi.org/10.1134/1.1261716

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  • DOI: https://doi.org/10.1134/1.1261716

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