Skip to main navigation Skip to search Skip to main content

Effect of Magnetic and Electric Fields on the Dynamics of Plasmoid Formation in the Gatchina Discharge

  • Harbin Institute of Technology
  • St. Petersburg State University
  • Russian Research Centre Kurchatov Institute

Research output: Contribution to journalArticlepeer-review

Abstract

Abstract: The behavior of the Gatchina discharge, which is mainly used for producing an analog of the ball lightning in the conventional laboratory atmosphere, in magnetic and electric fields is analyzed. It is shown that the sign of the uncompensated electric charge both in the active discharge phase and in long-lived luminous formations can be determined in such experiments. It is also shown that electric and magnetic fields can change the direction of motion of the luminous formation being generated and can even block its formation completely. The form and the mechanism of existence of firework ball lightnings, the photographs of which are given in well-known monographs devoted to ball lightning, are considered.

Original languageEnglish
Pages (from-to)171-189
Number of pages19
JournalTechnical Physics
Volume67
Issue number2
DOIs
StatePublished - Feb 2022

Keywords

  • Gatchina discharge
  • ball lightning
  • barrier discharge
  • electric fields
  • leader
  • long-lived luminous formations

Fingerprint

Dive into the research topics of 'Effect of Magnetic and Electric Fields on the Dynamics of Plasmoid Formation in the Gatchina Discharge'. Together they form a unique fingerprint.

Cite this