Numerical Simulations of the First Stage of Dynamics of a High-Speed Plasma Jet in Fluxus and North Star Active Geophysical Rocket Experiments

Time dependences of gasdynamic parameters of the high-speed aluminum plasma jets injected into the ionosphere at altitudes 140–300 km plasma jet explosive type generators (ETG) were obtained. The results of numeric simulations of the initial stage of jet dynamics agree with measurement data of gasdy...

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Bibliographic Details
Published inPlasma physics reports Vol. 48; no. 10; pp. 1106 - 1110
Main Authors Losseva, T. V., Kosarev, I. B., Poklad, Yu. V., Lyakhov, A. N., Zetser, Yu. I., Urvachev, E. M.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.10.2022
Springer Nature B.V
Subjects
Aluminum
Atomic
High speed
Molecular
Optical and Plasma Physics
Physics
Physics and Astronomy
Plasma jets
Space Plasma
numerical simulations
cumulative explosive plasma generators
high-speed aluminum plasma jet
thermal radiation of the jet
active rocket experiments in ionosphere
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Summary:Time dependences of gasdynamic parameters of the high-speed aluminum plasma jets injected into the ionosphere at altitudes 140–300 km plasma jet explosive type generators (ETG) were obtained. The results of numeric simulations of the initial stage of jet dynamics agree with measurement data of gasdynamic and radiation characteristics of the plasma in laboratory and ionospheric experiments.
ISSN:1063-780X
1562-6938
DOI:10.1134/S1063780X2260058X