Open AccessThe numerical simulation of air heating dynamics by interelectrode discharge
Author(s) -
Maksim E. Renev,
AUTHOR_ID,
Yuri V. Dobrov,
В. А. Лашков,
I. Ch. Mashek,
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AUTHOR_ID,
AUTHOR_ID
Publication year - 2021
Publication title -
vestnik sankt-peterburgskogo universiteta. matematika. mehanika. astronomiâ/vestnik sankt-peterburgskogo universiteta. seriâ 1, matematika, mehanika, astronomiâ
Language(s) - English
Resource type - Journals
eISSN - 2587-5884
pISSN - 1025-3106
DOI - 10.21638/spbu01.2021.414
Subject(s) - cathode , shock wave , anode , mechanics , materials science , shock (circulatory) , volume (thermodynamics) , power (physics) , plasma , dynamics (music) , acoustics , electrode , electrical engineering , physics , thermodynamics , engineering , medicine , quantum mechanics
In the paper the first 200 ns of the air pulsed interelectrode discharge with gasdynamics dynamics is considered. Exactly this first step of the discharge evolution is the most interesting for obtaining the properties of heat power input in the interelectrode gap. The data about heating of layers near the cathode and the anode, volume heating at the end of the first step are presented. The spherical shock wave is produced near the cathode.