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Electroerosive wear of the barrel of a coaxial hybrid magnetoplasma accelerator in the acceleration of solids

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Journal of Applied Mechanics and Technical Physics Aims and scope

Abstract

The main regularities of electroerosive wear of the barrel of a hybrid coaxial magnetoplasma accelerator in the acceleration of solids are studied. In order to significantly reduce the erosive wear of the barrel without changing the dynamics of solid projectiles, a system of discharge shunting in the acceleration channel was used. It is shown that the plasma structure of a high-current arc discharge is fountain-shaped and its bridge consists of numerous discrete conduction channels.

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References

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Authors and Affiliations

  1. National Research Tomsk Polytechnic University, Tomsk, 634050, Russia

    D. Yu. Gerasimov & A. A. Sivkov

Authors
  1. D. Yu. Gerasimov
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  2. A. A. Sivkov
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Correspondence to D. Yu. Gerasimov.

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Original Russian Text © D.Yu. Gerasimov, A.A. Sivkov.

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Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 53, No. 1, pp. 162–169, January–February, 2012.

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Gerasimov, D.Y., Sivkov, A.A. Electroerosive wear of the barrel of a coaxial hybrid magnetoplasma accelerator in the acceleration of solids. J Appl Mech Tech Phy 53, 140–146 (2012). https://doi.org/10.1134/S002189441201018X

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  • DOI: https://doi.org/10.1134/S002189441201018X

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