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

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4 Citations (Scopus)

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.

Original languageEnglish
Pages (from-to)140-146
Number of pages7
JournalJournal of Applied Mechanics and Technical Physics
Volume53
Issue number1
DOIs
Publication statusPublished - Jan 2012

Fingerprint

Magnetoplasma
Particle accelerators
accelerators
Wear of materials
Fountains
arc discharges
Projectiles
regularity
high current
projectiles
Plasmas
conduction

Keywords

  • acceleration of solids
  • electroerosive wear of barrel
  • hybrid coaxial magnetoplasma accelerator
  • plasma structure

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Condensed Matter Physics

Cite this

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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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AB - 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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KW - plasma structure

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